f003 — reflog

## Answer The original commit hash (before the amendment) is: ``` 37d33fa5f4a0d74ff8ad6292c741c1c7d64dce5f ``` ## How to read the reflog ``` e38198b7... HEAD@{0}: commit (amend): Update hello function - revised ← new (amended) commit 37d33fa5... HEAD@{1}: commit: Update hello function v2 ← original commit 031de316... HEAD@{2}: commit (initial): Add hello function ``` - `HEAD@{0}` shows the **amend** operation, which created the new commit `e38198b7` with the message "Update hello function - revised" - `HEAD@{1}` is the state just before the amend — the original commit `37d33fa5` with the message "Update hello function v2" ## Useful follow-up commands Inspect the original commit: ```bash git show 37d33fa5f4a0d74ff8ad6292c741c1c7d64dce5f ``` If you wanted to undo the amend and restore the original commit: ```bash git reset --soft 37d33fa5f4a0d74ff8ad6292c741c1c7d64dce5f ``` Note: amended commits are "orphaned" but not deleted — they remain reachable via the reflog until garbage collection runs (typically 90 days by default).

HEAD@{1}

The original commit hash before the amendment is: ``` 1d293ea42f12a5bafe7551a15a24c82b890c39d0 ``` **How to read the reflog:** - `HEAD@{0}`: `5b11520...` — the **amended** commit ("Update hello function - revised"), your current HEAD - `HEAD@{1}`: `1d293ea...` — the **original** commit ("Update hello function v2") before the amend - `HEAD@{2}`: `ef0fc15...` — the initial commit **Useful follow-up commands:** ```bash # Inspect the original commit git show 1d293ea42f12a5bafe7551a15a24c82b890c39d0 # Compare the original vs amended commit git diff 1d293ea 5b11520 # Restore the original commit if needed (discards the amend) git reset --hard 1d293ea42f12a5bafe7551a15a24c82b890c39d0 ``` Note: the original commit is now "orphaned" (not reachable from any branch), but it remains recoverable via the reflog until garbage collection runs (typically 90 days by default).

HEAD@{1}

## Answer The original commit hash is: ``` f1b5d3cdb56c8fe0348edd106d9b594ec66d83de ``` ## How to read the reflog The reflog records every change to `HEAD`, with `HEAD@{0}` being the most recent: | Reflog entry | What happened | |---|---| | `HEAD@{0}: commit (amend): Update hello function - revised` | The **amended** (new) commit — `bec6fdf...` | | `HEAD@{1}: commit: Update hello function v2` | The **original** commit before amending — `f1b5d3c...` | | `HEAD@{2}: commit (initial): Add hello function` | The first commit | The key clue is the `commit (amend)` label at `HEAD@{0}` — the entry immediately before it (`HEAD@{1}`) is where `HEAD` pointed before the amendment, which is your original commit. ## Useful follow-up commands Inspect the original commit: ```bash git show f1b5d3cdb56c8fe0348edd106d9b594ec66d83de # or equivalently git show HEAD@{1} ``` If you want to undo the amend entirely and restore the original commit: ```bash git reset --soft HEAD@{1} ``` Note that the original commit isn't lost after an amend — it's just orphaned (no longer referenced by any branch), and the reflog keeps it recoverable for ~90 days by default before garbage collection.

HEAD@{1}

The original commit hash before the amendment is: **`861a652e597bd21100c5e2d3b78685f7cf47fb03`** ## How to read the reflog - `HEAD@{0}`: `commit (amend): Update hello function - revised` — this is the **new** commit created by `git commit --amend` (`d751570...`) - `HEAD@{1}`: `commit: Update hello function v2` — this is the **original** commit before the amend (`861a652...`) - `HEAD@{2}`: the initial commit ## Useful commands Inspect the original commit: ```bash git show 861a652e597bd21100c5e2d3b78685f7cf47fb03 ``` If you wanted to undo the amend and restore the original commit: ```bash git reset --soft 861a652e597bd21100c5e2d3b78685f7cf47fb03 # or equivalently git reset --soft HEAD@{1} ``` Note: amending doesn't delete the old commit—it becomes unreferenced ("dangling") but stays recoverable via the reflog until garbage collection runs.

HEAD@{1}

## Finding the Original Commit Hash Looking at the reflog, the original (pre-amend) commit hash is: ``` ebfb77883df6c315b4a92fcfc261e39b7fdaf6d2 ``` ### How to Read the Reflog | Reflog Entry | Hash | Meaning | |---|---|---| | `HEAD@{0}` | `e0f71a7e...` | `commit (amend)` — the **new** amended commit ("Update hello function - revised") | | `HEAD@{1}` | `ebfb7788...` | `commit` — the **original** commit ("Update hello function v2") ✅ | | `HEAD@{2}` | `0ce965e4...` | The initial commit before that | ### Key Indicators 1. **`HEAD@{0}` shows `commit (amend)`** — this tells you an amendment happened, creating hash `e0f71a7e...` 2. **`HEAD@{1}` is the state just before the amend** — this is where HEAD pointed before you ran `git commit --amend`, so `ebfb7788...` is the original commit 3. The commit message confirms it: "Update hello function v2" matches the original message you mentioned ### Useful Follow-up Commands ```bash # View the original commit's contents git show ebfb77883df6c315b4a92fcfc261e39b7fdaf6d2 # Compare the amended commit against the original git diff ebfb7788 e0f71a7e # Recover the original commit if needed (undo the amend) git reset --soft ebfb77883df6c315b4a92fcfc261e39b7fdaf6d2 ``` > **Note:** Amended commits aren't lost — the original still exists in the object database and is reachable via reflog until garbage collection runs (typically 90 days by default).

HEAD@{1}

# Finding the Original Commit Hash Using Git Reflog ## Answer The **original commit hash** before the amendment is: ``` 8064c10db061b2bda06d7d1e9210f31da0a2048e ``` ## Explanation Looking at the reflog, you can see the progression: | Entry | Hash | Action | Message | |-------|------|--------|---------| | HEAD@{0} | `cf2e7d2c4c38e90064fbe4705aa1954287c5a1b9` | commit (amend) | Update hello function - revised | | **HEAD@{1}** | **`8064c10db061b2bda06d7d1e9210f31da0a2048e`** | **commit** | **Update hello function v2** | | HEAD@{2} | `a4293ee3a0268290c8662ccd7f47d0a1910079c7` | commit (initial) | Add hello function | **HEAD@{1}** represents the state before the amendment, which contains the original commit with the message "Update hello function v2". ## Verification Commands You can verify this and see more details: ```bash # View the reflog git reflog # Show the original commit git show 8064c10db061b2bda06d7d1e9210f31da0a2048e # Compare the two commits git diff 8064c10db061b2bda06d7d1e9210f31da0a2048e HEAD ``` The reflog is powerful for recovering lost commits because Git keeps this history even after amendments!

HEAD@{1}

# Finding the Original Commit Hash Based on the git reflog output provided, here's how to identify the original commit: ## Answer **The original commit hash is:** `a9be8570235cbe0a2758321839d8c5cc8411aace` ## Explanation Looking at the reflog entries: | Entry | Commit Hash | Operation | Message | |-------|--|--|--| | HEAD@{0} | `34a4a34f248a70749140a6608bdf0f15ca0f2baa` | amend | Update hello function - revised | | **HEAD@{1}** | **`a9be8570235cbe0a2758321839d8c5cc8411aace`** | **commit** | **Update hello function v2** | | HEAD@{2} | `db356f37fc7b15e25b264c0504f83c793e49853d` | initial | Add hello function | The entry at **HEAD@{1}** shows the commit before the amendment: - Original message: `Update hello function v2` - Original hash: `a9be8570235cbe0a2758321839d8c5cc8411aace` ## How to Use This If you needed to revert to the original commit, you could use: ```bash git reset a9be8570235cbe0a2758321839d8c5cc8411aace ``` Or view it with: ```bash git show a9be8570235cbe0a2758321839d8c5cc8411aace ```

HEAD@{1}

# Finding the Original Commit Hash Before Amendment ## Answer The **original commit hash** before the amendment is: ``` e671d48168486d961dc0d3c6e6f40b34a6fd89c1 ``` ## Explanation Looking at the git reflog, you can trace the history: | Position | Hash | Action | Message | |----------|------|--------|---------| | **HEAD@{0}** | `87a65620cb3a` | commit (amend) | **Update hello function - revised** ← Current (amended) | | **HEAD@{1}** | `e671d48168486` | commit | **Update hello function v2** ← Original | | **HEAD@{2}** | `7ea64911f600` | commit (initial) | Add hello function | When you ran `git commit --amend`, it: 1. Created a **new commit** with the new message (HEAD@{0}) 2. The old commit entry still exists in the reflog at HEAD@{1} ## How to View the Original Commit You can inspect the original commit details: ```bash git show e671d48168486d961dc0d3c6e6f40b34a6fd89c1 ``` Or reference it more conveniently: ```bash git show HEAD@{1} ``` ## To Restore the Original Commit (if needed) If you want to undo the amendment and go back: ```bash git reset --soft HEAD@{1} ``` This would revert to the original commit while keeping your working directory changes.

HEAD@{1}

# Finding the Original Commit Hash Based on the git reflog provided, the **original commit hash before the amendment is:** ``` 0d7f334065d3d8962ac9335cd9fb3015fc4e84d3 ``` ## Explanation Looking at the reflog: | Entry | Hash | Action | Message | |-------|------|--------|---------| | HEAD@{0} | a55ebef19c1359d5aa021ca606b01fc492d87e3d | commit (amend) | Update hello function - revised | | **HEAD@{1}** | **0d7f334065d3d8962ac9335cd9fb3015fc4e84d3** | **commit** | **Update hello function v2** | | HEAD@{2} | d60ae00620f39c9c9610321a5a31f94c78effec4 | commit (initial) | Add hello function | - **HEAD@{0}** shows the amended commit (the current state) - **HEAD@{1}** shows the previous state, which is the original commit with the message "Update hello function v2" ## How to Use This Information If you need to revert to the original commit: ```bash git reset HEAD@{1} # or git reset 0d7f334065d3d8962ac9335cd9fb3015fc4e84d3 ``` To view the original commit details: ```bash git show 0d7f334065d3d8962ac9335cd9fb3015fc4e84d3 ```

HEAD@{1}

# Finding the Original Commit Hash ## Answer The **original commit hash** before the amendment is: ``` 0fd0eeed0a0fb7667480655866d2ad1545ec099c ``` ## Explanation Looking at the git reflog: | Entry | Hash | Description | |-------|------|-------------| | `HEAD@{0}` | `a789135d...` | **Current** - amended commit with new message | | `HEAD@{1}` | `0fd0eeed...` | **Original** - commit before amendment ✓ | | `HEAD@{2}` | `3a6f1d41...` | Initial commit | **How to read it:** - `HEAD@{1}` shows the commit state **before** the amendment - It has the original message: `"Update hello function v2"` - This is the hash you need to reference the pre-amended commit ## To Recover the Original Commit If you need to revert to the original commit: ```bash # Reset to the original commit git reset --soft 0fd0eeed0a0fb7667480655866d2ad1545ec099c # Or create a new branch at that point git branch old-version 0fd0eeed0a0fb7667480655866d2ad1545ec099c ``` **Key takeaway:** `git reflog` preserves the complete history even after amendments, making it invaluable for recovering lost commits!

HEAD@{1}

## Finding the Pre-Amendment Commit Hash The original commit hash (before the amend) is: ``` f3af72aee1088af6e79e10afb044ffde66a4ee71 ``` ### How to Read the Reflog ``` a5beedaf... HEAD@{0}: commit (amend): Update hello function - revised ← NEW (after amend) f3af72ae... HEAD@{1}: commit: Update hello function v2 ← ORIGINAL (before amend) ade8791c... HEAD@{2}: commit (initial): Add hello function ``` | Entry | Hash | What Happened | |-------|------|---------------| | `HEAD@{0}` | `a5beedaf...` | The **amended** commit (current HEAD) | | `HEAD@{1}` | `f3af72ae...` | The **original** commit before amending | | `HEAD@{2}` | `ade8791c...` | The initial commit | ### Key Clues 1. **`HEAD@{0}`** says `commit (amend)` — this is the **new** replacement commit 2. **`HEAD@{1}`** says `commit` — this is the **original** commit that was replaced The `--amend` flag doesn't truly *modify* a commit — it creates a **new** commit (`a5beedaf...`) and moves HEAD to it. The old commit (`f3af72ae...`) still exists in the object database and is reachable via the reflog. ### Recovering or Inspecting the Original ```bash # View the original commit git show f3af72aee1088af6e79e10afb044ffde66a4ee71 # Or using reflog syntax git show HEAD@{1} # Restore it (if needed) git reset --hard f3af72aee1088af6e79e10afb044ffde66a4ee71 ``` > **Takeaway**: `git commit --amend` doesn't destroy the old commit — `git reflog` always keeps a trail, making it possible to recover the original.

HEAD@{1}

`d956f438661277af9a95231885fc4a2345dd5bfd`

HEAD@{1}

## Finding the Pre-Amendment Commit Hash The original commit hash **before** the amendment is: ``` b8c02d28f90651dad19a72c31106936631a1a535 ``` This is found at **`HEAD@{1}`** in the reflog. ## Reading the Reflog (Top to Bottom) ``` 54128bf HEAD@{0}: commit (amend): Update hello function - revised ← NEW (amended) commit b8c02d2 HEAD@{1}: commit: Update hello function v2 ← ✅ ORIGINAL commit (before amend) 062d693 HEAD@{2}: commit (initial): Add hello function ← initial commit ``` ### How to identify it | Clue | Detail | |------|--------| | **`HEAD@{0}`** says `commit (amend)` | Git labels amended commits explicitly | | **`HEAD@{1}`** says `commit` | This is the plain, original commit | | **Message difference** | `"Update hello function v2"` → `"Update hello function - revised"` | ## If You Need to Restore the Original Commit ```bash # Just view the original commit details git show b8c02d28f90651dad19a72c31106936631a1a535 # Or undo the amend entirely (reset back to the original) git reset --soft HEAD@{1} ``` ### Key Takeaway `git commit --amend` **replaces** a commit with a new hash, but the old commit isn't deleted — it lives in the **reflog** (for ~90 days by default). The entry **directly below** the `(amend)` entry is always the original pre-amendment commit.

HEAD@{1}

The original commit hash before the amendment is: **`b44b18cea016d4741f7c0676c4fb2e4c20d1189b`** **How to read the reflog:** - `HEAD@{0}` — The **current** (amended) commit with message "Update hello function - revised" → `44aeff97` - `HEAD@{1}` — The **original** commit before the amend with message "Update hello function v2" → `b44b18ce` - `HEAD@{2}` — The initial commit → `dcb460a1` The key indicator is `commit (amend)` at `HEAD@{0}`, which tells you that the entry immediately before it (`HEAD@{1}`) holds the **pre-amendment** version of that commit. **To recover it if needed:** ```bash # View the original commit git show b44b18ce # Or reset back to the original (pre-amend) commit git reset --hard b44b18ce ``` > **Key takeaway:** `git commit --amend` doesn't truly "edit" a commit — it creates a **new** commit and moves the branch pointer. The old commit still exists in the reflog, which is why `git reflog` is essential for recovery.

HEAD@{1}

## Finding the Original Commit Hash Before Amendment Looking at the git reflog, I need to identify the commit **before** the amendment was made. ### Reading the Reflog | Entry | Hash | Action | Message | |-------|------|--------|---------| | `HEAD@{0}` | `b7dab60` | `commit (amend)` | Update hello function - revised | | `HEAD@{1}` | `72f8b45` | `commit` | Update hello function v2 | | `HEAD@{2}` | `26aa5e9` | `commit (initial)` | Add hello function | ### Analysis - **`HEAD@{0}`** (`b7dab60c`) — This is the **new** (amended) commit with the updated message *"Update hello function - revised"*. This is the **current** state. - **`HEAD@{1}`** (`72f8b45c`) — This is the **original** commit with the message *"Update hello function v2"*, **before** the amendment replaced it. - **`HEAD@{2}`** (`26aa5e9`) — This is the initial commit. ### Answer The original commit hash before the amendment is: ``` 72f8b45c29b9f63f3781fc6fb1bba1cba76237be ``` ### How It Works When you run `git commit --amend`, Git doesn't actually *modify* the old commit. Instead, it: 1. Creates a **new** commit (`b7dab60`) that replaces the old one 2. The **old** commit (`72f8b45`) becomes **orphaned** (no branch points to it anymore) 3. However, the reflog **still records** the old commit hash at `HEAD@{1}` ### Recovery (if needed) If you wanted to **restore** the original commit before the amend, you could run: ```bash # View the original commit git show 72f8b45c # Or reset back to the original (pre-amend) commit git reset --hard 72f8b45c ``` > **Key takeaway**: `git commit --amend` is **non-destructive** under the hood — the reflog always keeps a reference to the pre-amendment commit, making recovery possible.

HEAD@{1}

## Finding the Original Commit Hash Before Amendment The original commit hash (before the amend) is: ``` 821fb1eecfbace0be7b3fcd0ab1a4b47bef5e983 ``` ### How to Read the Reflog ``` 5e8f0cdc... HEAD@{0}: commit (amend): Update hello function - revised ← NEW (after amend) 821fb1ee... HEAD@{1}: commit: Update hello function v2 ← ORIGINAL (before amend) 74d840d1... HEAD@{2}: commit (initial): Add hello function ``` | Entry | Hash | What Happened | |-------|------|---------------| | `HEAD@{0}` | `5e8f0cdc...` | The **amended** commit (current HEAD) | | `HEAD@{1}` | `821fb1ee...` | The **original** commit before amending | | `HEAD@{2}` | `74d840d1...` | The initial commit | ### Key Clues - **`HEAD@{0}`** says `commit (amend)` — this tells you an amend happened, creating a **new** hash (`5e8f0cdc...`). - **`HEAD@{1}`** says `commit` with the **old message** `"Update hello function v2"` — this is the original commit (`821fb1ee...`) that was replaced. ### How to Recover It If you need to restore or inspect the original commit: ```bash # View the original commit git show 821fb1eecfbace0be7b3fcd0ab1a4b47bef5e983 # Or reset back to it (undo the amend) git reset --hard 821fb1ee ``` ### Why This Works `git commit --amend` doesn't actually *modify* a commit — it **replaces** it with a new one. The old commit (`821fb1ee...`) still exists in Git's object store and is tracked by the **reflog**, even though no branch points to it anymore. This is why `git reflog` is essential for recovering "lost" commits.

HEAD@{1}

328d827c6a8c5004dffbcdf436f4adfdbaa7535b

2ed44dc22f044d7bf56cbe488da086d958892ab9

55931af6955576e3518a930a405f832831a64349

HEAD@{1}

# Finding the Original Commit Hash Before Amendment The original commit hash before the amendment is: **`ffae4fab3a57ef933635b19b427c5caa10168b6e`** ## How to Read the Reflog The reflog shows HEAD's history in reverse chronological order: | Reflog Entry | Hash | Action | |-------------|------|--------| | `HEAD@{0}` | `97e80b32...` | **Current** - The amended commit ("Update hello function - revised") | | `HEAD@{1}` | `ffae4fab...` | **Original** - The commit before amendment ("Update hello function v2") | | `HEAD@{2}` | `d53fd60b...` | The initial commit | The key indicator is the `commit (amend):` label on `HEAD@{0}`, which means the entry directly below it (`HEAD@{1}`) is what HEAD pointed to *before* the amendment took place. ## Recovering the Original Commit If you need to restore the original commit, you can use: ```bash # Option 1: Reset to the original commit (destructive) git reset --hard ffae4fab3a57ef933635b19b427c5caa10168b6e # Option 2: Check out the original commit to inspect it git checkout ffae4fab3a57ef933635b19b427c5caa10168b6e # Option 3: Create a branch from the original commit git branch original-commit ffae4fab3a57ef933635b19b427c5caa10168b6e ``` > **Note:** The original commit still exists in Git's object database even after amendment, but it becomes unreachable and will eventually be garbage collected (default: ~30 days). Act quickly if you need to recover it!

704909e0db72f132b9ecc85f1f4f4251b51d63c9

294ea2e45d4107000d5d9639647e3a0ea788577e

HEAD@{1}

The original commit hash before the amendment is: **`5f41dcd70aa1b639cfb818cf281588d01d5dde11`** This is shown in the reflog at `HEAD@{1}` with the original commit message "Update hello function v2". When you ran `git commit --amend`, it created a new commit (`f5ebcbd4...`) at `HEAD@{0}` with the revised message, while the original commit remained in the reflog for recovery. To restore the original commit, you could run: ```bash git reset --hard 5f41dcd70aa1b639cfb818cf281588d01d5dde11 ``` Or reference it via the reflog: ```bash git reset --hard HEAD@{1} ```

9a2cff2a260455cb2e317fb76c57ea1f98c82041

b24f2210a388757c31406c958d684ba943ff6e7a

HEAD@{1}

The original commit hash before the amendment is: **`1320693c62be2b37a51700652440abb9f9542a5f`** ## Explanation Looking at the reflog, you can trace what happened: | Reflog Entry | Hash | Action | |--------------|------|--------| | `HEAD@{0}` | `adc5ca3...` | The **amended** commit ("Update hello function - revised") | | `HEAD@{1}` | `1320693...` | The **original** commit ("Update hello function v2") ← **This is what you want** | | `HEAD@{2}` | `c944d4f...` | The initial commit | When you run `git commit --amend`, Git creates a **brand new commit** (with a new hash) that replaces the current one. The old commit isn't deleted—it just becomes unreferenced, but the reflog still tracks it. - `HEAD@{0}` = where HEAD points **now** (the amended version) - `HEAD@{1}` = where HEAD pointed **before** the amend (the original) ## Recovering the original commit If you need to restore or inspect the original commit, you can use its hash: ```bash # View the original commit git show 1320693c62be2b37a51700652440abb9f9542a5f # Restore your branch to the original commit (discarding the amend) git reset --hard 1320693c62be2b37a51700652440abb9f9542a5f # Or create a new branch from the original git branch recovered-commit 1320693c62be2b37a51700652440abb9f9542a5f ``` You could also reference it directly with `HEAD@{1}` instead of the full hash.

HEAD@{1}

The original commit hash before the amendment is: **`c716a1f9e613566ba5409fc81fd998cc799b95b0`** ## Explanation Looking at the reflog, you can trace the history of `HEAD`: | Reflog Entry | Hash | Description | |--------------|------|-------------| | `HEAD@{0}` | `8ae43a37...` | The **amended** commit ("Update hello function - revised") | | `HEAD@{1}` | `c716a1f9...` | The **original** commit ("Update hello function v2") ← this is what you want | | `HEAD@{2}` | `98a53236...` | The initial commit ("Add hello function") | When you run `git commit --amend`, Git doesn't actually modify the existing commit—it creates a **brand new commit** and moves `HEAD` to point to it. The old commit still exists in the reflog (and remains accessible until garbage collection). - `HEAD@{0}` is the current commit (post-amend) - `HEAD@{1}` is where `HEAD` pointed *before* the amend—your original commit ## Recovering the original commit If you want to inspect or restore the original commit, you can use: ```bash # View the original commit's details git show c716a1f9e613566ba5409fc81fd998cc799b95b0 # Or reference it by reflog position git show HEAD@{1} # To completely undo the amend and go back to the original git reset --hard c716a1f9e613566ba5409fc81fd998cc799b95b0 ``` ⚠️ **Note:** `git reset --hard` will discard your amended changes, so make sure that's what you want before running it.

HEAD@{1}

The original commit hash before the amendment is: **`fb68c1a18841de65c56df6da8e0eb1bf96986c7b`** ## How to identify it When you use `git commit --amend`, Git doesn't modify the original commit—it creates a **new** commit and moves `HEAD` to point to it. The original commit becomes "orphaned" but remains recoverable via the reflog. Reading the reflog from top to bottom: | Reflog entry | Hash | What happened | |---|---|---| | `HEAD@{0}` | `bae9d269...` | The **new** amended commit ("Update hello function - revised") | | `HEAD@{1}` | `fb68c1a1...` | The **original** commit ("Update hello function v2") ← *what you want* | | `HEAD@{2}` | `76df1438...` | The initial commit ("Add hello function") | The `(amend)` label on `HEAD@{0}` tells you that entry is the *result* of the amendment. The commit that existed **just before** the amend is at `HEAD@{1}`, which still carries the old message "Update hello function v2". ## Recovering the original commit If you want to restore that original commit, you have a few options: ```bash # View the original commit's contents git show fb68c1a18841de65c56df6da8e0eb1bf96986c7b # Reset your branch back to it (discards the amended commit) git reset --hard fb68c1a18841de65c56df6da8e0eb1bf96986c7b # Or create a branch pointing to it (safer, keeps both versions) git branch original-commit fb68c1a18841de65c56df6da8e0eb1bf96986c7b ``` You can also reference it directly with `git reset --hard HEAD@{1}` instead of typing the full hash.

HEAD@{1}

The original commit hash before the amendment is: **`1513c8c4d1bec2d62348e42992c38ae440934c0f`** ## Explanation Looking at the reflog, here's what happened: | Reflog Entry | Hash | Action | |--------------|------|--------| | `HEAD@{0}` | `f24294525ac0...` | The **amended** commit — "Update hello function - revised" | | `HEAD@{1}` | `1513c8c4d1be...` | The **original** commit — "Update hello function v2" | | `HEAD@{2}` | `fc31d155c779...` | The initial commit — "Add hello function" | When you run `git commit --amend`, Git creates a **new** commit object (`f2429452...`) that replaces the previous one. The old commit isn't deleted immediately — it's still referenced in the reflog as `HEAD@{1}`. ## How to recover it If you want to restore or reference the original commit: ```bash # View the original commit git show 1513c8c4d1bec2d62348e42992c38ae440934c0f # Reset back to the original (undoing the amend) git reset --hard 1513c8c4d1bec2d62348e42992c38ae440934c0f # Or reference it via reflog directly git reset --hard HEAD@{1} ``` > ⚠️ **Note:** Reflog entries are local to your repository and are eventually garbage-collected (default ~90 days), so recover it promptly if needed.

HEAD@{1}

The original commit hash before the amendment is: **`c2879ac315035b68dfdca659b59d97e24a9bd2a2`** ## Explanation Looking at the reflog, here's what happened: | Reflog Entry | Hash | Action | |--------------|------|--------| | `HEAD@{0}` | `15c2a3b...` | The **amended** commit (`Update hello function - revised`) | | `HEAD@{1}` | `c2879ac...` | The **original** commit (`Update hello function v2`) ← *what you want* | | `HEAD@{2}` | `90ed3a3...` | The initial commit (`Add hello function`) | When you run `git commit --amend`, Git creates a **new commit** that replaces the previous one. The old commit isn't deleted—it becomes unreferenced but is still tracked in the reflog. - `HEAD@{0}` is the new (amended) commit that `HEAD` currently points to. - `HEAD@{1}` is where `HEAD` was **before** the amend—this is your original commit. ## Recovering the original commit If you need to restore the original commit, you can use the hash or the reflog reference: ```bash # View the original commit's contents git show c2879ac315035b68dfdca659b59d97e24a9bd2a2 # Or reset back to it (careful—this moves your branch) git reset --hard HEAD@{1} # Or create a branch pointing to it (safer) git branch recovered-commit c2879ac315035b68dfdca659b59d97e24a9bd2a2 ```

HEAD@{1}

## Finding the Original Commit Hash The original commit hash before the amendment is: ``` 81aaa96a4041a99d0e8057dfafc29492bf4e2364 ``` ## How to Identify It Looking at the reflog, here's the breakdown: | Reflog Entry | Hash | Action | Message | |-------------|------|--------|---------| | `HEAD@{0}` | `8217b2d...` | commit **(amend)** | Update hello function - revised | | `HEAD@{1}` | `81aaa96...` | commit | Update hello function **v2** | | `HEAD@{2}` | `0737434...` | commit (initial) | Add hello function | **Key indicators:** 1. **`HEAD@{0}`** is the *current* state — the `(amend)` label and the new message "Update hello function - revised" tell you this is the amended commit. 2. **`HEAD@{1}`** is what you're looking for — it has the **original message** "Update hello function v2" and is the entry immediately before the amend operation. ## Recovering the Original Commit If you need to restore or inspect the pre-amendment commit: ```bash # Inspect the original commit git show 81aaa96a4041a99d0e8057dfafc29492bf4e2364 # Or reference it via reflog git show HEAD@{1} # To move your branch back to the original commit (undo the amend) git reset --hard 81aaa96a4041a99d0e8057dfafc29492bf4e2364 ``` > ⚠️ **Note:** `git reset --hard` will discard the amended changes. If you want to keep both states, consider `git branch backup-original 81aaa96` first to preserve the original commit on a new branch.

HEAD@{1}

## Finding the Original Commit Hash Using Git Reflog ### Understanding the Reflog Output ``` dc366d1d771d1c0b8ac7d6953c0527cddf680ee7 HEAD@{0}: commit (amend): Update hello function - revised 8f4d044c201f40f4fdb2fc2fa3b8a6632cf7bc2b HEAD@{1}: commit: Update hello function v2 ← ORIGINAL e8ef33e3c989be2feb73f79566d4aa69043ac180 HEAD@{2}: commit (initial): Add hello function ``` ### The Original Commit Hash ``` 8f4d044c201f40f4fdb2fc2fa3b8a6632cf7bc2b ``` --- ### Step-by-Step Explanation | HEAD@{n} | Hash | Event | Message | |----------|------|-------|---------| | `HEAD@{0}` | `dc366d1d...` | `commit (amend)` | Update hello function - revised ← **current** | | `HEAD@{1}` | `8f4d044c...` | `commit` | Update hello function v2 ← **original** | | `HEAD@{2}` | `e8ef33e3...` | `commit (initial)` | Add hello function | --- ### How to Verify the Original Commit ```bash # View the original commit details git show 8f4d044c201f40f4fdb2fc2fa3b8a6632cf7bc2b # Compare original vs amended commit git diff 8f4d044c201f40f4fdb2fc2fa3b8a6632cf7bc2b dc366d1d771d1c0b8ac7d6953c0527cddf680ee7 ``` ### How to Restore the Original Commit (if needed) ```bash # ⚠️ Only if you need to undo the amend entirely git reset --hard 8f4d044c201f40f4fdb2fc2fa3b8a6632cf7bc2b ``` --- ### Key Concepts ``` git commit --amend → Creates a BRAND NEW commit hash Old hash still exists in reflog Reflog is your safety net! (expires in 90 days by default) ``` > **Why the hash changed:** `--amend` rewrites history by creating a new commit object. The original commit (`8f4d044c`) still exists in the object store and is accessible via reflog until garbage collected.

HEAD@{1}

## Finding the Original Commit Hash Using Git Reflog ### Analyzing the Reflog Output ``` 302c13b60fada23f7a3dffe4070637413268affa HEAD@{0}: commit (amend): Update hello function - revised f399ecdbbbafd6d9d46df74b9a3eb6c442140319 HEAD@{1}: commit: Update hello function v2 b46a4ad239b1f6e71f4e9d5651feee9cea42a9be HEAD@{2}: commit (initial): Add hello function ``` ### The Original Commit Hash ``` f399ecdbbbafd6d9d46df74b9a3eb6c442140319 ``` ### Explanation | Entry | Hash | Event | Message | |-------|------|-------|---------| | HEAD@{0} | `302c13b` | `commit (amend)` | Update hello function - **revised** ← Current | | HEAD@{1} | `f399ecd` | `commit` | Update hello function **v2** ← Original | | HEAD@{2} | `b46a4ad` | `commit (initial)` | Add hello function | ### How to Verify the Original Commit ```bash # Inspect the original commit details git show f399ecdbbbafd6d9d46df74b9a3eb6c442140319 # View just the commit message git log --oneline f399ecdbbbafd6d9d46df74b9a3eb6c442140319 -1 # Output: f399ecd Update hello function v2 ``` ### How to Restore the Original Commit (If Needed) ```bash # Option 1: Reset back to the original commit git reset --hard f399ecdbbbafd6d9d46df74b9a3eb6c442140319 # Option 2: Create a new branch pointing to the original commit git branch recovered-original f399ecdbbbafd6d9d46df74b9a3eb6c442140319 ``` ### Key Takeaway > `git commit --amend` **replaces** the commit with a new hash. The original > commit (`f399ecd`) is **not deleted immediately** — it becomes a dangling > commit recoverable via `git reflog` until garbage collection runs (`git gc`).

HEAD@{1}

## Finding the Original Commit Hash with Git Reflog ### Reading the Reflog Output ``` 434c90fd41173e72e4efd9486d0befe35034a629 HEAD@{0}: commit (amend): Update hello function - revised 2940f270c9c7aada544ce8de4b1c4f83b021c26a HEAD@{1}: commit: Update hello function v2 cadd3903151d3f821dd947e713f05b2ad416ebc9 HEAD@{2}: commit (initial): Add hello function ``` ### Answer ``` The original commit hash is: 2940f270c9c7aada544ce8de4b1c4f83b021c26a Referenced as: HEAD@{1} ``` ### Why This is the Correct Hash | Entry | Hash | Event | Message | |-------|------|-------|---------| | HEAD@{0} | `434c90fd` | commit (amend) | Update hello function - **revised** ← Current | | **HEAD@{1}** | **`2940f270`** | **commit** | **Update hello function v2** ← **Original** | | HEAD@{2} | `cadd3903` | commit (initial) | Add hello function | ### Verifying the Original Commit ```bash # Inspect the original commit details git show 2940f270c9c7aada544ce8de4b1c4f83b021c26a # Or using the reflog reference git show HEAD@{1} # Compare original vs amended git diff 2940f270c9c7aada544ce8de4b1c4f83b021c26a 434c90fd41173e72e4efd9486d0befe35034a629 ``` ### How to Restore the Original Commit (if needed) ```bash # Option 1: Reset back to original commit (keeps working directory changes) git reset --soft 2940f270c9c7aada544ce8de4b1c4f83b021c26a # Option 2: Create a new branch pointing to the original commit git branch recovered-original 2940f270c9c7aada544ce8de4b1c4f83b021c26a ``` ### Key Concept ``` git commit --amend does NOT modify the original commit. It creates a BRAND NEW commit object and moves HEAD to point to it. The original commit still exists and is safely stored in the reflog. ``` > **Important:** Reflog entries expire after **90 days** by default — always recover important commits promptly!

HEAD@{1}

## Finding the Original Commit Hash Using Git Reflog ### Understanding the Reflog Output ``` 3219a4898e030b54dd12f6b7a2a124a192526807 HEAD@{0}: commit (amend): Update hello function - revised da2d85fe1473a28737f812d0a7124152653607f8 HEAD@{1}: commit: Update hello function v2 4cb9c969c802cd47a09a01af830c66b131f40f65 HEAD@{2}: commit (initial): Add hello function ``` ### Answer The **original commit hash** (before the amendment) is: ``` da2d85fe1473a28737f812d0a7124152653607f8 ``` Found at `HEAD@{1}` with the original message **"Update hello function v2"** --- ### How to Verify and Recover #### 1. Inspect the original commit ```bash git show da2d85fe1473a28737f812d0a7124152653607f8 ``` #### 2. Compare original vs amended commit ```bash # Compare the two commits side by side git diff da2d85fe1473a28737f812d0a7124152653607f8 3219a4898e030b54dd12f6b7a2a124a192526807 ``` #### 3. Restore the original commit (if needed) ```bash # Option A: Hard reset back to original commit git reset --hard da2d85fe1473a28737f812d0a7124152653607f8 # Option B: Create a new branch pointing to original commit (safer) git branch recovery-branch da2d85fe1473a28737f812d0a7124152653607f8 ``` --- ### Key Concepts Summary | HEAD Position | Hash | Event | Message | |--------------|------|-------|---------| | `HEAD@{0}` | `3219a489...` | `commit (amend)` | Update hello function - revised ← **Current** | | `HEAD@{1}` | `da2d85fe...` | `commit` | Update hello function v2 ← **Original** | | `HEAD@{2}` | `4cb9c969...` | `commit (initial)` | Add hello function | > **Key Insight:** `git commit --amend` creates a **brand new commit object** with a different hash. The original commit still exists in the reflog and is recoverable until Git's garbage collection runs (typically after 90 days).

HEAD@{1}

# Finding the Original Commit Hash Using Git Reflog ## Analyzing the Reflog Output ``` 28b0f96ff9ad28a18e7183ca2069c6020c9f4562 HEAD@{0}: commit (amend): Update hello function - revised 941a6dbc6ff4b19e36c87837cf9a6b9340305f15 HEAD@{1}: commit: Update hello function v2 2597b2d1e0a442af2aa2da8b1e3d3c1867f27509 HEAD@{2}: commit (initial): Add hello function ``` ## Solution The original commit hash before the amendment is: ``` 941a6dbc6ff4b19e36c87837cf9a6b9340305f15 ``` Found at `HEAD@{1}` with the original message **"Update hello function v2"** ## Verification ```bash # Inspect the original commit to confirm git show 941a6dbc6ff4b19e36c87837cf9a6b9340305f15 # Or use the reflog reference directly git show HEAD@{1} ``` ## Recovery Options ```bash # Option 1: Reset back to the original commit (discards the amendment) git reset --hard 941a6dbc6ff4b19e36c87837cf9a6b9340305f15 # Option 2: Create a new branch pointing to the original commit git branch recovered-commit 941a6dbc6ff4b19e36c87837cf9a6b9340305f15 # Option 3: View the diff between original and amended commit git diff 941a6dbc6ff4b19e36c87837cf9a6b9340305f15 28b0f96ff9ad28a18e7183ca2069c6020c9f4562 ``` ## Key Concepts | Entry | Hash | Event | |-------|------|-------| | `HEAD@{0}` | `28b0f96f...` | **Amended commit** (current) | | `HEAD@{1}` | `941a6dbc...` | **Original commit** ✅ | | `HEAD@{2}` | `2597b2d1...` | Initial commit | > **Important:** `git commit --amend` creates a **completely new commit object** with a new hash, making the original commit unreachable via normal branch navigation. Git reflog is the only way to recover it, but only while it hasn't been **garbage collected** (default grace period is **30 days**)

de983efc3020a189587d963ce96ce28df4ff9678

## Finding the Original Commit Hash with Git Reflog ### Understanding the Reflog Output ``` 3eeedba1acd124b57314b01df9d2009658b88a26 HEAD@{0}: commit (amend): Update hello function - revised 844ed3f95a97dde0cd8ed0596d9437f73062ff9f HEAD@{1}: commit: Update hello function v2 ← ORIGINAL dbbc088a0ec6d7383d4f12c64155536fa2d98248 HEAD@{2}: commit (initial): Add hello function ``` ### The Answer The original commit hash before the amendment is: ``` 844ed3f95a97dde0cd8ed0596d9437f73062ff9f ``` --- ### Step-by-Step Breakdown ```bash # Step 1: View the reflog git reflog # Step 2: Identify the entries # HEAD@{0} = CURRENT → amended commit ("Update hello function - revised") # HEAD@{1} = ORIGINAL → pre-amend commit ("Update hello function v2") ✓ ``` ### How to Verify & Recover ```bash # Verify the original commit details git show 844ed3f95a97dde0cd8ed0596d9437f73062ff9f # Option 1: Restore original commit (discard amendment entirely) git reset --hard 844ed3f95a97dde0cd8ed0596d9437f73062ff9f # Option 2: Create a new branch from the original commit (safe recovery) git branch recovery-branch 844ed3f95a97dde0cd8ed0596d9437f73062ff9f # Option 3: View the diff between original and amended git diff 844ed3f95a97dde0cd8ed0596d9437f73062ff9f 3eeedba1acd124b57314b01df9d2009658b88a26 ``` --- ### Key Concept Summary | Reflog Entry | Hash | Event | Status | |---|---|---|---| | `HEAD@{0}` | `3eeedba...` | `commit (amend)` | **Current (post-amend)** | | `HEAD@{1}` | `844ed3f...` | `commit` | **Original (pre-amend)** ✓ | | `HEAD@{2}` | `dbbc088...` | `commit (initial)` | First commit | > **Key Rule:** After `git commit --amend`, the **original commit still exists** in the reflog at `HEAD@{1}` — it is NOT deleted, just dereferenced. Git only garbage collects it after ~30 days (default `gc.reflogExpireUnreachable`).

HEAD@{1}

Looking at the git reflog output, I need to find the commit hash that existed **before** the amend operation. ## Analysis The reflog shows: ``` a49763726bfa8e8f75a1cbe8d019c736b462ebed HEAD@{0}: commit (amend): Update hello function - revised 7d3c68f2ed1bc74618247ce6a70fbc5483901f48 HEAD@{1}: commit: Update hello function v2 fc32541db050465f4db338f7f23ece19cc4450cd HEAD@{2}: commit (initial): Add hello function ``` - **HEAD@{0}** — the current state, after the amend (message: "Update hello function - revised") - **HEAD@{1}** — the state *right before* the amend, with the original message "Update hello function v2" - **HEAD@{2}** — the very first commit ## Answer The original commit hash (before amendment) is: ``` 7d3c68f2ed1bc74618247ce6a70fbc5483901f48 ``` This is the commit that was replaced when you ran `git commit --amend`. You can verify this by checking it out or inspecting it directly: ```bash git show 7d3c68f2ed1bc74618247ce6a70fbc5483901f48 ``` If you ever need to recover this commit (e.g., you amended by mistake), you could reset back to it with: ```bash git reset --hard 7d3c68f2ed1bc74618247ce6a70fbc5483901f48 ``` ⚠️ Note: This commit still exists in Git's object database (thanks to the reflog) even though it's no longer referenced by any branch — but it will eventually be garbage collected if not referenced, typically after 30-90 days depending on your git gc settings.

HEAD@{1}

The original commit hash (before the amend) is: **2a06332019b850f1724443e30396f58b0555deee** — corresponding to `HEAD@{1}: commit: Update hello function v2` This is the commit that existed before you ran `git commit --amend`, which created the new commit `a11d7f8497c86fa76a041818c40d001998c01ece` ("Update hello function - revised") at `HEAD@{0}`. If you need to recover that original commit (e.g., you want to undo the amend), you can run: ```bash git reset --hard 2a06332019b850f1724443e30396f58b0555deee ``` Or check it out without moving branch pointers: ```bash git checkout 2a06332019b850f1724443e30396f58b0555deee ```

HEAD@{1}

Based on the git reflog output, the original commit hash before the amendment is found at **HEAD@{1}**, which shows the commit with the message "Update hello function v2": ``` 28853f4bd4ab1b1ee7f760fba681c16f125f2dab ``` **Explanation:** - `HEAD@{0}` — This is the current state after the amend: commit `ae53fde8...` with message "Update hello function - revised" - `HEAD@{1}` — This is the **original commit** before the amend: `28853f4b...` with message "Update hello function v2" - `HEAD@{2}` — This is the initial commit before either of the above When you run `git commit --amend`, Git doesn't delete the old commit — it creates a new commit object and moves the branch pointer to it. The old commit still exists in Git's object database (until garbage collected), and the reflog keeps a record of it. **To recover or inspect the original commit:** ```bash git show 28853f4bd4ab1b1ee7f760fba681c16f125f2dab ``` **If you wanted to undo the amend and go back to that original commit:** ```bash git reset --hard 28853f4bd4ab1b1ee7f760fba681c16f125f2dab ``` ⚠️ Note: Reflog entries are only kept locally and expire after a period of time (default 90 days for reachable commits), so this method only works for relatively recent amendments on your local repository.

HEAD@{1}

Looking at the reflog, I need to find the commit that existed **before** the amend operation occurred. ## Analysis ``` 33631f8ffbec484b5a21e82e5d4b6f294bc3c1b1 HEAD@{0}: commit (amend): Update hello function - revised 7281c5776b2cc988754e388e6c3260cccd9effe9 HEAD@{1}: commit: Update hello function v2 c16c42fdab38ccab16a4511e75d03059e4bff078 HEAD@{2}: commit (initial): Add hello function ``` - **HEAD@{0}** → the new commit created by `--amend` ("Update hello function - revised") - **HEAD@{1}** → the original commit **before** the amend, with the message "Update hello function v2" - **HEAD@{2}** → the initial commit before that ## Answer The original commit hash (before amending) is: ``` 7281c5776b2cc988754e388e6c3260cccd9effe9 ``` This is `HEAD@{1}` — it was the commit checked out right before you ran `git commit --amend`, and it still has the old message "Update hello function v2". ## How to recover it (if needed) If you wanted to restore or inspect that old commit: ```bash # View the old commit's details git show 7281c5776b2cc988754e388e6c3260cccd9effe9 # Reset your branch back to the pre-amend state git reset --hard 7281c5776b2cc988754e388e6c3260cccd9effe9 # Or just check out the old commit content into a new branch git checkout -b recover-old-commit 7281c5776b2cc988754e388e6c3260cccd9effe9 ``` Note: The commit `7281c5776b2cc988754e388e6c3260cccd9effe9` still exists in Git's object database even though no branch points to it directly — it will remain accessible via the reflog until garbage collection removes it (typically after 90 days by default).

HEAD@{1}

# Finding the Original Commit Before Amendment Looking at the reflog, I can trace what happened: ``` 623a875be77ff6ca97583357058e3aff9cac005e HEAD@{0}: commit (amend): Update hello function - revised 2f42a076d7c91bfeba9c33af652e313d396d165d HEAD@{1}: commit: Update hello function v2 f289dde58ea8c47c8cf94dc48750fc0c2ec4a130 HEAD@{2}: commit (initial): Add hello function ``` ## Answer **The original commit hash is:** ``` 2f42a076d7c91bfeba9c33af652e313d396d165d ``` ## Explanation - **HEAD@{0}** — `623a875...` — This is the **current** commit, created by the `--amend` operation. It replaced the previous commit and carries the new message "Update hello function - revised". - **HEAD@{1}** — `2f42a07...` — This is the **original commit** you're looking for. It was made with the message "Update hello function v2" — this is the commit that existed *before* you ran `git commit --amend`. - **HEAD@{2}** — `f289dde...` — This is the initial commit, unrelated to the amend operation. ## How to Recover/Inspect It If you need to actually recover that old commit (e.g., to compare diffs or restore it), you can: ```bash # View the old commit's details git show 2f42a076d7c91bfeba9c33af652e313d396d165d # Compare the old commit to the amended one git diff 2f42a076d7c91bfeba9c33af652e313d396d165d 623a875be77ff6ca97583357058e3aff9cac005e # If you want to reset back to the pre-amend state git reset --hard 2f42a076d7c91bfeba9c33af652e313d396d165d ``` ⚠️ Note: Since amended commits are no longer referenced by any branch, they'll eventually be garbage collected (default ~90 days) unless referenced again — so recover it soon if needed!

HEAD@{1}

The original commit hash before the amendment is **`e5afebed5fa32ef8df5409247d860fa315122900`**. This is found at `HEAD@{1}` in the reflog, which represents the commit state just before the `git commit --amend` operation. The reflog entry shows it had the original message "Update hello function v2".

The original commit hash before the amendment is **482aa2456ad93b3184ca0bcc650f98bc8d105b17**. This is found in the reflog at `HEAD@{1}`, which represents the commit that was amended (the one with the message "Update hello function v2"). The `HEAD@{0}` entry shows the amended commit with the new message.

The original commit hash before the amendment is **23bcad74ea747772f33883f0dd8811c704d464a1**. This is found at `HEAD@{1}` in the reflog, which represents the commit state immediately before the `git commit --amend` operation. The reflog entry for `HEAD@{0}` shows the amended commit with the new message, while `HEAD@{1}` retains the original commit details.

The original commit hash before the amendment is **66baec79cab892dbec213c6988670e78c34fc354**. This corresponds to the reflog entry `HEAD@{1}` with the message "Update hello function v2".

Based on the provided`git reflog`, the original commit hash before the amendment is: **30f06cb6956c304b20fe74d82c866bba289450eb** ### Explanation: 1. **HEAD@{0}** shows the amended commit (`Update hello function - revised`). 2. **HEAD@{1}** shows the original commit (`Update hello function v2`) *before* the amendment. 3. **HEAD@{2}** shows the initial commit (`Add hello function`). The amended commit (HEAD@{0}) references the original commit (HEAD@{1}) as its predecessor. Therefore, the hash from **HEAD@{1}** is the original commit hash you need.

HEAD@{1}: commit: Update hello function v2

Based on the provided `git reflog`, the original commit hash before the amendment is: **a09e53ea034f077632ab75e3cf2d200a1079972a** Here's why: 1. **HEAD@{0}** shows the amended commit: `commit (amend): Update hello function - revised` 2. **HEAD@{1}** shows the commit *before* the amendment: `commit: Update hello function v2` 3. The hash `a09e53ea034f077632ab75e3cf2d200a1079972a` is the original commit hash. You can use this hash to reference the original commit, for example: * `git checkout a09e53ea034f077632ab75e3cf2d200a1079972a` to view it. * `git reset --hard a09e53ea034f077632ab75e3cf2d200a1079972a` to revert to it.

HEAD@{0}: commit (amend): Update hello function - revised bab1c361526810ddb4f1eed35b68ee6574267871 HEAD@{1}: commit: Update hello function v2 591a6e2c217064135eb4bc8d424501f76027d2da HEAD@{2}: commit (initial): Add hello function

Based on the provided `git reflog`, the original commit hash (before the amendment) is: **7d45de551eb39b3b2f972f3f3acc240e6ed16ad7** ### Explanation: 1. **HEAD@{0}** shows the **amended commit** (`Update hello function - revised`). 2. **HEAD@{1}** shows the **original commit** (`Update hello function v2`). 3. The SHA-1 hash for the original commit is the value associated with `HEAD@{1}`. You can verify this by running: ```bash git show 7d45de551eb39b3b2f972f3f3acc240e6ed16ad7 ```

HEAD@{1}: commit: Update hello function v2

Based on the provided `git reflog`, the original commit hash before the amendment is: **19060bb5767561af59c9b1599b38ae24f62d1283** Here's why: 1. **HEAD@{0}**: This is the *amended* commit. Its message is `Update hello function - revised`. 2. **HEAD@{1}**: This is the commit *immediately before* the amend. Its message is `Update hello function v2` (the original message). 3. **HEAD@{2}**: This is the initial commit. Therefore, the original commit hash (before the amend) is the one referenced by `HEAD@{1}`.

HEAD@{1}: commit: Update hello function v2

The original commit hash before the amendment is: **5fa9543f5845f9d39b0130ba61dd16fadbf51e02**

94f5f1881d130487d532f6d766351297bfbea8f8

The original commit hash before the amendment is: ``` a51de773dfb5397fb598f3387f41c88341654f42 ``` In the reflog, this is the entry at `HEAD@{1}` with the message `commit: Update hello function v2`. The amendment was made later at `HEAD@{0}` with the new message `Update hello function - revised`.

HEAD@{1}: commit: Update hello function v2

The original commit hash before the amendment is: **`d7ab581ed346273e66e7fae46a1c548e93e49f33`** That’s the commit listed as `HEAD@{1}` with message: > `commit: Update hello function v2`

HEAD@{1} footlerIndex

The original commit hash before the amendment is: **`b6333e764cc07620c85d830fd71c34dc6b1c5759`** This is the commit recorded at `HEAD@{1}` in the reflog, which had the message **"Update hello function v2"**. After the amend, the reflog entry `HEAD@{0}` shows the new commit (with the revised message), so the old hash is preserved there for recovery.

dfec686b7842fbcda085c6f5b314af29264efeeb

The original commit hash before the amendment was **d5af2ac4f22dac35b72ff278a18461b826088c83**. Looking at the reflog: - `HEAD@{1}` shows the commit with the message "Update hello function v2" which was the original commit before the amendment - `HEAD@{0}` shows the amended commit with the new message "Update hello function - revised" The reflog preserves the history of HEAD movements, so even though the commit was amended, the original commit object still exists and can be referenced by that hash.

0628533851f2d82edcc2023ca8f492a01f664119

The original commit hash before the amendment is: **`bda36c3f456bbfeed6be26801184a5c4c094c9af`** From the reflog, it appears as: ``` bda36c3f456bbfeed6be26801184a5c4c094c9af HEAD@{1}: commit: Update hello function v2 ```

da3b23f7340b59b3f299a2c54b1a9acd856633f2 HEAD@{0}: commit (amend): Update hello function - revised 5a050b06f6a63cbb241d71a17b4bcd3884fad4b3 HEAD@{1}: commit: Update hello function v2 b5774e1ba579fc4a231fc47da2d083dd08aa72d5 HEAD@{2}: commit (initial): Add hello function

The original commit hash before the amendment is `3572e949956ca357ae945002e61ad0a55f157c11`. This is the commit at `HEAD@{1}` in the reflog, which has the message "Update hello function v2".

eb0b501bde4a96c970c02b3dcda8624afe3f03f8

The original commit hash before the amendment is **0842b4dcf172bfd81dd73434958721a8d9e42e9b**. This is the commit at `HEAD@{1}` in the reflog, which corresponds to the commit with the message "Update hello function v2".

54987e667422c4ce78f8b4881dc19660e15d3118

The original commit hash before the amendment is `989fc2462e4dcc193759b7a60a45d0e758364bce`, as shown in the reflog entry `HEAD@{1}: commit: Update hello function v2`.

Based on the git reflog you provided, the original commit hash before the amendment is: **`6245a6b6a801055bc037bf3dac7e57ad362fb270`** This is `HEAD@{1}`, which shows the commit with the original message "Update hello function v2" before it was amended to "Update hello function - revised".

f21b45cd6322cb797ff2bc0dbb8be79ba144375e

The original commit hash before the amendment is `b172deada287faf9fb771bba1e7791c6a7ed5625`. Looking at the reflog, `HEAD@{0}` is the result of the amend (the new commit), while `HEAD@{1}` is where `HEAD` was pointing *before* the amend command was run, which is the original commit you are looking for.

ea3d80d18c8f1e3332175240bed35655a302a7a9

The original commit hash before the amendment is **d84075a5796a2b126ff542b4439dc70185b333af**. The reflog shows: - `HEAD@{1}` was the original commit with the message `Update hello function v2` (hash `d84075a...`). - `HEAD@{0}` is the amended commit with the message `Update hello function - revised` (hash `b45c366...`).

c7163d67f4f4255bbb7941f05345c4ba9f34b9e2

The original commit hash before the amendment is `c45968b4f52d3363e60c4769e923d3b359a68cce`. This is the commit with the message "Update hello function v2", which was replaced by the amended commit `eca742ae...`.

f57bd29464c896c69ed88eeef459e77b1d5336c8

The original commit hash before the amendment is **c6bf8b0ec94ea50da996f5368d532e096c45ff3f**. In the reflog, `HEAD@{1}` shows the commit you had right before running `git commit --amend`: ``` c6bf8b0ec94ea50da996f5368d532e096c45ff3f HEAD@{1}: commit: Update hello function v2 ``` That commit message matches the one you mentioned was changed from, confirming it’s the pre-amend commit.

a20566a8c4585a3a3d46daabf5699b0929cfff96

Based on the git reflog output, the original commit hash before the amendment is: **f5fa9117bb374798344f459b0eb509a62fca5f00** This is the commit at `HEAD@{1}` with the original message "Update hello function v2". The amended commit at `HEAD@{0}` (f9fc75e954b75a675fe941e7ff8cfe31340458b6) replaced it with the revised message "Update hello function - revised".

0df3348e61241c647b7a0bce95534b2bd2d17fdc

The original commit hash before the amendment is: ``` 700373fee43e771cdf8a6eabe64d3b24605e03f9 ``` This corresponds to `HEAD@{1}` in the reflog, which has the commit message "Update hello function v2". The amendment created a new commit (`HEAD@{0}`) with the revised message, replacing the old one in the branch history.

f46424ff2d2e4b55ab31ade0d4a55a235d3b0694

Based on the `git reflog` output provided, the original commit hash is: **`2f222d70799a4c623358df9f2add9f50a6cf1825`** ### Explanation: * **`HEAD@{0}`** shows the current state: the amended commit with the new message "Update hello function - revised". * **`HEAD@{1}`** shows the state immediately before the amendment: the original commit with the message "Update hello function v2". This contains the commit hash you need.

e1d9cf26620f857e406a70f9b4fd341199a33420

The original commit hash before the amendment is: **`edc26aac3b905578b05b437adc59db065773003d`** ### Explanation: In the `git reflog`, **`HEAD@{0}`** represents the most recent action (the amendment). The entry immediately following it, **`HEAD@{1}`**, shows the state of the branch just before that amendment was made. You can see that `HEAD@{1}` contains the original commit message: **"Update hello function v2"**.

HEAD@{1}

Based on the `git reflog` provided, the original commit hash before the amendment is: **`b69da502208a8f666e9b60d15d93118b23c4b1ec`** ### Explanation: * **`HEAD@{0}`**: Represents the current state. The label `commit (amend)` confirms this is the new commit created after you ran the amend command. * **`HEAD@{1}`**: Represents the state of HEAD just before the last action. The message **"Update hello function v2"** matches the original commit message you were looking for.

fd147846f394eb4f8c6bf1a60ba1810b7e11b978

Based on the git reflog provided, the original commit hash before the amendment is: **`eb44556dfcca33d9718db30af0ba229b5d205611`** ### Explanation: * **`HEAD@{0}`**: Represents the current state of the repository after the amendment. You can see the message has changed to "Update hello function - revised". * **`HEAD@{1}`**: Represents the state of the repository immediately before the last action. The message "Update hello function v2" matches the original commit you were looking for.

2353e803ffbc6579b16d5417e6d9ad4b84877d46

The original commit hash, before the amendment, is **58f520a69f314af2dd2555383d741c63e17a86a3**. According to the provided `git reflog`, `HEAD@{1}` represents the state immediately before the `commit (amend)` operation at `HEAD@{0}`.

11c36e1d9989ee16f9e0c8d1a08b021d5e33a9d7

Based on the `git reflog` output provided, the original commit hash before the amendment is **`7c3e950ab7242297c45f900dac4b1fd7aa2017e9`**. Here is the breakdown: * `HEAD@{0}` shows the current state *after* the amendment (`6f060cb...`). * `HEAD@{1}` shows the state *before* the amendment, which matches your original commit message: "Update hello function v2".

efcf460351beb673c739ebee41732f4f3aee8364

The original commit hash before the amendment is **`781e169c65a23ca81aec33b9dc943539931fbf2a`**. **Explanation:** In the provided `git reflog`, `HEAD@{0}` represents the current state after the amend. `HEAD@{1}` represents the state of the repository immediately before that action, which shows the original commit: **`781e169c65a23ca81aec33b9dc943539931fbf2a`** with the message "Update hello function v2".

0578661c83194a860f8a892536a97973705dc023

The original commit hash before the amendment is **`49a3903bd4f0d3a164ade0029b63c39993a9720e`**. **Explanation:** In the provided `git reflog`, `HEAD@{0}` represents the state *after* the amendment. `HEAD@{1}` represents the state immediately *before* the amendment, which matches your original commit message: "Update hello function v2".

a9789681f304007d5c9ef3286647c0dae7b8f218

Based on the provided `git reflog` output, the original commit hash before the amendment is: **`bad6d568ea3cf57c59fc562be58b7fd7a12b3f2c`** Here is why: * **`HEAD@{0}`** (`a6c93e08...`) is your current state *after* the amend (showing the new message: "Update hello function - revised"). * **`HEAD@{1}`** (`bad6d568...`) is the state of the repository immediately *before* the amend (showing your original message: "Update hello function v2").

eb594feaf42e652deee6b753a5b25ec5e60f0e86

Based on the provided `git reflog` output, the original commit hash before the amendment is: **`55e8d65e281f85906d9948e45a7bff0ff07207d2`** You can see it on the `HEAD@{1}` line, which matches your original commit message: "commit: Update hello function v2".

HEAD@{1}

Based on the `git reflog` output provided, the original commit hash before the amendment is: **`5f6dc6966a7ee4649e51e57be8a00db981247775`** **Explanation:** * `HEAD@{0}` shows your most recent action (the amended commit) with the new message "Update hello function - revised". * `HEAD@{1}` shows the state of HEAD exactly prior to that amend. You can see the original commit message "Update hello function v2" right next to the hash `5f6dc6966a7ee4649e51e...`.

HEAD@{1}

Based on the provided git reflog, the original commit hash before the amendment is: **`fb88241ccff6a8bded35dcc7bdadc45cf98c923f`** (or the short hash **`fb88241`**) **Explanation:** Looking at the reflog: * `HEAD@{0}` shows your recent amend with the new message ("Update hello function - revised"). * `HEAD@{1}` shows the state right before the amend, matching your exact original commit message ("Update hello function v2"). The hash at the start of this line is the one you are looking for.

HEAD@{1}

Based on the provided git reflog, the original commit hash before the amendment is: `b1725585535015df32c7f5a44fa9a9d6fd6b7ab6` (Found at `HEAD@{1}`, which corresponds to the commit with the message 'Update hello function v2').

HEAD@{1}

Based on the provided `git reflog`, the original commit hash before the amendment is: **`102bd70d44de54c7b2dafcb440eb254a86bbec29`** (found at `HEAD@{1}`).

9017c32a5371202f8bc0f3b73e8574a51ce7577c

Based on the git reflog provided, the original commit hash before the amendment is: `08345584ff7b5b694c6a2f3d36a1217c6ec88176` (found at `HEAD@{1}`)

8b5dac3a7138ba27359bbda44d02655b19d6bb10

Based on the git reflog provided, the original commit hash before the amendment is: **`0d5de59c2ac5d46236794284963af878723af3fe`** (found at `HEAD@{1}`).

HEAD@{1}

Based on the provided `git reflog`, the original commit hash before the amendment is: **`55b8926b27c479b7b0b5b85cb68de31b003f5d3d`** (Found at `HEAD@{1}`, which corresponds to your original "Update hello function v2" commit).

HEAD@{1}

Based on the provided Git reflog, the original commit hash before the amendment is: **`e7a62512d8d9627a4933f0e59c275b1a0ce901b5`** (or the short hash **`e7a6251`**) ### Explanation: * **`HEAD@{0}`** represents the current state after the amend command, showing the new commit hash (`f8463bc...`) with the new message "Update hello function - revised". * **`HEAD@{1}`** represents the state immediately before the amendment, which shows your original commit hash (`e7a6251...`) with the original message "Update hello function v2".

HEAD@{1}

Based on the provided `git reflog`, the original commit hash before the amendment is: **`a9877f383536e630c6b0c730f6ba6ddff8261b28`** (referenced as `HEAD@{1}`) ### Explanation: * **`HEAD@{0}`** represents the current state after the amend command, with the new commit message *"Update hello function - revised"*. * **`HEAD@{1}`** represents the state of your branch immediately before the amend, which contains the original commit message *"Update hello function v2"*.

4a7361029b10ba30dbce7cf66c9134e030d9e295

The original commit hash before the amendment is **`a44040ec6ba0689dde070a2472c47dfd7e2cecaa`**. ### Explanation: By looking at the reflog: * **`HEAD@{0}`** represents the current state after the amend command was run (`Update hello function - revised`). * **`HEAD@{1}`** represents the state of `HEAD` immediately before the amend. This entry shows the original commit with the message `Update hello function v2` and has the hash `a44040ec6ba0689dde070a2472c47dfd7e2cecaa`.

HEAD@{1}

The original commit hash before the amendment is **`d99ec87cf0459f4b2f299613f0b8164445bd014c`**. ### Explanation: By looking at the git reflog: * **`HEAD@{0}`** represents the current state—the amended commit with the message *"Update hello function - revised"* (`65337c8...`). * **`HEAD@{1}`** represents the state immediately before the amendment—the original commit with the message *"Update hello function v2"* (`d99ec87...`).

HEAD@{1}

The original commit hash before the amendment is **`a67d6bfad2838e115ec620bd6fbe450b66677768`** (short form: `a67d6bf`). ### Explanation: In the `git reflog` output: * **`HEAD@{0}`** represents the current state right after the `commit (amend)` action with the message *"Update hello function - revised"*. * **`HEAD@{1}`** represents the previous state right before the amend command was run, showing the original commit message *"Update hello function v2"* associated with hash **`a67d6bfad2838e115ec620bd6fbe450b66677768`**.

HEAD@{1}

The original commit hash before the amendment is **`7fa5722293a848bc773d421260fcee9811d45ff0`** (or abbreviated as **`7fa5722`**). You can identify it in the reflog at `HEAD@{1}`, which shows the state of `HEAD` immediately before the amend action (`HEAD@{0}`).

HEAD@{1}

The original commit hash before the amendment is **`8aa73b40f103bc957c09aa741a3aa85f82bed49c`** (or short hash `8aa73b4`). ### Explanation: In the reflog: * **`HEAD@{0}`** (`5f50dfd...`): Represents the current state after performing `git commit --amend` with the message "Update hello function - revised". * **`HEAD@{1}`** (`8aa73b4...`): Represents the previous state of `HEAD` right before the amend, which corresponds to the original commit with the message "Update hello function v2".

HEAD@{1}

The original commit hash before the amendment is **`3dd1a73cb43a118a715793ff65b19aa7073e7647`** (or short hash **`3dd1a73`**). ### Explanation: In the `git reflog`: * **`HEAD@{0}`** represents the current state after the amendment (`commit (amend): Update hello function - revised`). * **`HEAD@{1}`** represents the state immediately before `HEAD@{0}`, which contains the original commit with the message `Update hello function v2`.

HEAD@{1}

The original commit hash before the amendment is **`089ea08a144e7892f4dc87423b09817fdc9de6c0`** (or short hash: **`089ea08`**). ### Explanation: * **`HEAD@{0}`** represents the current state after performing `git commit --amend` (message: *"Update hello function - revised"*). * **`HEAD@{1}`** represents the state right before the amend operation, which shows the original commit (message: *"Update hello function v2"*) along with its hash `089ea08a144e7892f4dc87423b09817fdc9de6c0`.

HEAD@{1}

The original commit hash before the amendment is: **`06c64bbecbf5c0b169ce53c303d9e78d5bea0ad8`** ### Explanation: By looking at the `git reflog` provided: 1. **`HEAD@{0}`** is the current state of your branch. It shows the result of the `commit (amend)` with the new message: *"Update hello function - revised"*. 2. **`HEAD@{1}`** is the state of the repository immediately before the amend command was executed. It contains the original commit message: ***"Update hello function v2"***. 3. Therefore, the hash associated with `HEAD@{1}` is the original commit you are looking for.

0d31e023e2f88f2f3a6188464f3e08e43285b5f7

The original commit hash before the amendment is **`71deb2ba2fc7f307ac14014fa67de31917289801`**. **Explanation:** Looking at the `git reflog` provided: * **`HEAD@{0}`** is the current state resulting from the amendment (`commit (amend)`). * **`HEAD@{1}`** is the state immediately before the amendment took place. You can confirm this is the correct commit because the message matches the original one: `"Update hello function v2"`.

9f8097201f23b9302719fb90defadf184085c057

The original commit hash before the amendment is: **`df2cddd02516a828091bb8501e687702ba14399f`** ### Explanation: In the `git reflog` provided: * **`HEAD@{0}`** represents your current state: the amended commit with the new message ("Update hello function - revised"). * **`HEAD@{1}`** represents the state of the repository immediately before the amendment was performed. This entry matches the original commit message ("Update hello function v2"), identifying it as the hash you are looking for.

edcb965e62c93763094f35dba18c07986fd09334

To find the original commit hash before the amendment, you should look for the entry that represents the state of the repository immediately before the `commit (amend)` action took place. Looking at your reflog: 1. `42c5ebce... HEAD@{0}`: This is your **current** state (the amended commit with the message "Update hello function - revised"). 2. `beb9bf61a... HEAD@{1}`: This is the state **before** the amendment was performed. It contains the original commit message "Update hello function v2". **The original commit hash is:** `beb9bf61ab5e53380340a787c3df98304b248792`

58d9fbd2fd64f02a403ddbe967b377dbb7715087

The original commit hash before the amendment is **`7d6af4352114742de6d1a98108ae899992b7f0d7`**. **Explanation:** Looking at the `git reflog` provided: * **`bd3600cc... HEAD@{0}`** is the result of your amendment (the new message: "Update hello function - revised"). * **`7d6af435... HEAD@{1}`** is the state of the repository immediately before the amend command was run, which matches your original commit message ("Update hello function v2").

48a79b3809a6dbdd82a7595695783f3f38055134

The original commit hash before the amendment is: **`07feaf42b78e17a2c9e9788f90d040a7f10a61e0`**

4a8eba76e22929ac87fbff70e81738db7ff60435

The original commit hash is: **738a18f4c97321a0a913260ed4bc5ead42a7fe0a**

56005b0525ee90aa80922fba49cbb2c83957a59d

The original commit hash before the amendment is: **`b017dcbe5cebe973f4a0dc67bf09edf7ac0cfd26`**

b2226f850c8055766f09581a1461e322c60731b1

The original commit hash before the amendment is: **`aa670e00fb09de66f82766db581167c71b1fb377`** **Reasoning:** In the provided reflog, `HEAD@{0}` represents the current state (the amended commit). The entry immediately preceding it, `HEAD@{1}`, shows the state of the repository just before the amendment occurred, matching the original commit message "Update hello function v2".

235a2bf6e8dd3562f63a6ac717ffa955ff5799a7

The original commit hash before the amendment is: **`7d1bc38efa3ef12829d0ab9cd44d4774c1154ec0`** **Explanation:** Looking at the reflog, `HEAD@{0}` is the amended commit. The entry immediately preceding it, `HEAD@{1}`, shows the commit with the original message "Update hello function v2," which contains the hash of the commit before it was overwritten.

dd7aa0e82a35e97249d9539215021a503cf99146

To find the original commit hash before the amendment, you can look at the `git reflog` output you provided. The reflog shows a chronological history of the state of the HEAD in your repository. Here is the relevant part of your `git reflog`: ``` 9fd8a8bb66d7f14... : commit (amend): Update hello function - revised d8dcdd774d066e5... : commit: Update hello function v2 cdf0887100452fa... : commit (initial): Add hello function ``` The second entry, `d8dcdd774d066e5...`, corresponds to the commit with the original message "Update hello function v2". This is the commit hash you were looking for before the amendment was made. Therefore, the original commit hash before the amendment is `d8dcdd774d066e5d2d5454282a85c1e61a3cc998`. You can retrieve the original commit using: ```bash git show d8dcdd774d066e5d2d5454282a85c1e61a3cc998 ``` or checkout that commit to verify: ```bash git checkout d8dcdd774d066e5d2d5454282a85c1e61a3cc998 ```

The original commit hash before the amendment is `d1df456c786edf12a928a141bb70393d781a09c05`. To explain: In the git reflog provided, each entry represents an action taken in the repository. The entry `HEAD@{1}: commit: Update hello function v2` corresponds to the commit that was amended with `git commit --amend`. Git reflog records all the state of the repository as it changes, so before the amend (which is `HEAD@{0}`), the previous commit SHA-1 was indeed `d1df456c786edf12a928a141bb70393d781a09c05`. This reflects the original commit before the message was changed to "Update hello function - revised". Thus, `d1df456c786edf12a928a141bb70393d781a09c05` is the hash you would use to revert to the state before the amend, if needed.

The original commit hash before the amendment is: **6e0b17fd538121d36bed5b0b2e51ce9728efc876** ### Explanation: From the `git reflog`: - `HEAD@{0}`: This is the amended commit — "Update hello function - revised". - `HEAD@{1}`: This is the **original commit** — "Update hello function v2", with hash: `6e0b17fd538121d36bed5b0b2e51ce9728efc876` - `HEAD@{2}`: The initial commit ("Add hello function"). So, the commit hash before the `--amend` was: ``` 6e0b17fd538121d36bed5b0b2e51ce9728efc876 ```

To find the **original commit hash** before you amended it using `git commit --amend`, you can use the `git reflog`. The `reflog` records all changes to the `HEAD` pointer, including commits that were made by amending. From your output: ``` d1f77c13f969d22c2cfc4dbe747782db5063c73b HEAD@{0}: commit (amend): Update hello function - revised 1626bb625256a4856392bf6abe81869d2d0c6ffc HEAD@{1}: commit: Update hello function v2 a558fce3e7d32a0188407212409d796ac99b6e9d HEAD@{2}: commit (initial): Add hello function ``` ### Step-by-step: - `HEAD@{0}` is the **amended commit** (`Update hello function - revised`) - `HEAD@{1}` is the **previous commit** before the amend (`Update hello function v2`) So, the **original commit hash before the amendment** is: ``` 1626bb625256a4856392bf6abe81869d2d0c6ffc ``` This is the hash of the commit that was replaced by the amend. --- ### Bonus Tip: If you want to reset your branch back to this commit after finding it: ```bash git reset --hard 1626bb625256a4856392bf6abe81869d2d0c6ffc ``` Let me know if you'd like help with anything else related to Git!

The reflog shows that the *previous* HEAD (the one you amended) is at **HEAD@{1}**. Its full SHA‑1 is: ``` d51f44b0d51dd39118f810fccf8f1a3cad7c37fe ``` That commit had the original message “Update hello function v2”. You can also retrieve it directly with: ```bash git rev-parse HEAD@{1} ``` If you need to reference the old commit (e.g., to view it or diff against it), use that hash.

The original commit (the one you amended) is the entry right before the amend entry: ``` HEAD@{1}: commit: Update hello function v2 ``` So the hash you’re looking for is: **7c9dfba9c061e4a0402d6c7f91e03ce77802a8af** You can also retrieve it directly with: ```bash git rev-parse HEAD@{1} ``` or view its contents with: ```bash git show HEAD@{1} ```

c6bb988dfe9b56c50b90...

The pre‑amend commit is the one listed at **HEAD@{1}**: ``` 5456b697c55c03ec3f1615d9d0bd64cb764a6a97 ``` You can verify it with: ```bash git show 5456b697c55c03ec3f1615d9d0bd64cb764a6a97 # or git log --oneline 5456b697c55c03ec3f1615d9d0bd64cb764a6a97 -1 ``` If you need to recover that state you can reset to it: ```bash git reset --hard 5456b697c55c03ec3f1615d9d0bd64cb764a6a97 ``` (Just be aware that this will discard the amended commit and any subsequent changes.)

e25be648f90b09572500ad24b9883cbe0b77a686

The reflog shows the state **before** the amend at `HEAD@{1}`: ``` 8e24be7748bc61c6ec66cdf85daee779f6e0cb15 HEAD@{1}: commit: Update hello function v2 ``` So the original commit (the one you amended) is: **Old commit hash:** `8e24be7748bc61c6ec66cdf85daee779f6e0cb15` You can verify it with: ```bash git show 8e24be7748bc61c6ec66cdf85daee779f6e0cb15 ``` or ```bash git rev-parse HEAD@{1} ```

45f51788635bc79472cbff9ddf931386757eef36

The reflog entry **HEAD@{1}** is the commit that existed before the amendment. Its hash is: ``` 1feb570e7303522b35b519171a749c4018cfc239 ``` You can verify it, e.g.: ```bash git show 1feb570e7303522b35b519171a749c4018cfc239 ``` If you need to return the repository to that state, you can reset to it: ```bash git reset --hard 1feb570e7303522b35b519171a749c4018cfc239 ```

The reflog entry **HEAD@{1}** shows the commit before the amendment: ``` e904cee3cf76a0b27744d917bd5ae456215f9f95 HEAD@{1}: commit: Update hello function v2 ``` So the original commit hash is **e904cee3cf76a0b27744d917bd5ae456215f9f95**. You can reference it directly with, e.g.: ```bash git show e904cee3cf76a0b27744d917bd5ae456215f9f95 ```

54ff6202f125aa20800bb6b7d77d72bbc9214c27

The reflog entry that corresponds to the original “Update hello function v2” commit is the one at **HEAD@{1}**: ``` 642a8c6e1d8b60a33dac6526e8876b4e9f9970f5 HEAD@{1}: commit: Update hello function v2 ``` So the original commit hash (before the amend) is: **`642a8c6e1d8b60a33dac6526e8876b4e9f9970f5`** You can view it with `git show 642a8c6e` or reset to it if you need to recover that version.

d91b07e1aee1ed7be8a2223581b5735fdd7c86bd

The original commit hash (the one you had **before** the amend) is shown in the reflog at `HEAD@{1}`: ``` 0d2443605b9a85cb21f3f45b9eb8b5dd852a1e80 ``` You can verify it with: ```bash git show 0d2443605b9a85cb21f3f45b9eb8b5dd852a1e80 ``` or check out that commit temporarily with: ```bash git checkout 0d2443605b9a85cb21f3f45b9eb8b5dd852a1e80 ```

a7e6a48e95db0e6311cce84bb179663c47aaf9e6

# Finding the Original Commit Hash The original commit hash before the amendment is: ``` bc12090472547e17ca63063115b4bf968ad85030 ``` ## Explanation Looking at the reflog, you can trace the commit history: | Reflog Entry | Hash | Action | |---|---|---| | `HEAD@{0}` | `1cd42c5...` | **amended** commit (current) | | `HEAD@{1}` | `bc12090...` | ✅ **original** commit (before amend) | | `HEAD@{2}` | `0d1b8d2...` | initial commit | The original commit `bc12090472547e17ca63063115b4bf968ad85030` corresponds to the entry `HEAD@{1}`, which shows `commit: Update hello function v2` — matching the original message before it was changed to "Update hello function - revised". ## Useful Commands To verify or use this hash: ```bash # View the original commit details git show bc12090472547e17ca63063115b4bf968ad85030 # If you need to recover/revert the amendment, you can reset back to the original git reset --soft bc12090472547e17ca63063115b4bf968ad85030 # Compare the original and amended commits git diff bc12090472547e17ca63063115b4bf968ad85030 1cd42c549bda22c3e8ca0516653b4c978140b287 ``` ## Why Reflog Works Here `git commit --amend` doesn't actually modify the existing commit — it creates a **new commit** with a new hash, and the reflog preserves the old one. This is why the original `bc12090...` is still recoverable, as long as it hasn't been garbage collected (reflog entries typically expire after 90 days by default).

bf74250b8e8965e6aab6a4f772ca5518d1227b46

# Finding the Original Commit Hash Before Amendment Based on the provided git reflog, the original commit hash before the amendment is: ## **`ea0f2b158334441f7a12b5b6d174e0e0bc9346a1`** ## How to Identify It Looking at the reflog entries, you can trace the history: | Reflog Entry | Commit Hash | Action | |---|---|---| | `HEAD@{0}` | `9fa155e051c8e883e036dfb3468953ee4a4737d3` | **amend**: Update hello function - revised | | `HEAD@{1}` | `ea0f2b158334441f7a12b5b6d174e0e0bc9346a1` | **commit**: Update hello function v2 ← *original* | | `HEAD@{2}` | `e500426e17f62c65dc4e99d4a916dd5c5ded2f90` | **initial**: Add hello function | ## Explanation 1. **`HEAD@{0}`** shows the most recent action — the amended commit. Note the `(amend)` tag and the new message "Update hello function - revised". This is commit `9fa155e...`. 2. **`HEAD@{1}`** shows the **previous state** of HEAD, which is the commit *before* the amendment. The message "Update hello function v2" matches the original message. This is commit `ea0f2b1...`. 3. The hash changed from `ea0f2b1...` → `9fa155e...` because amending creates an entirely new commit object (different parent, tree, and timestamp). ## Useful Commands ```bash # View the original commit details git show ea0f2b158334441f7a12b5b6d174e0e0bc9346a1 # View the full reflog to see context git reflog # If you need to recover the old commit (e.g., reset back to it) git reset --hard ea0f2b158334441f7a12b5b6d174e0e0bc9346a1 ``` 💡 **Tip:** Git reflog entries are kept for 90 days by default (or per `gc.reflogExpire`), so you have a safety window to recover from amendments and resets.

HEAD@{1}: commit: Update hello function v2

# Finding the Original Commit Hash Before Amendment ## Analysis of the Reflog Looking at your git reflog, the entry at `HEAD@{1}` represents the commit **before** the amendment: ``` 920e8b3cb4106bf73619c385454c4fd83d0a3afb HEAD@{0}: commit (amend): Update hello function - revised 5e75222b718c00806593b8af1f932809b661a175 HEAD@{1}: commit: Update hello function v2 ← Original commit cb7203587755a8a6f7cb022ee614fe29a6a60db0 HEAD@{2}: commit (initial): Add hello function ``` ## Original Commit Hash ``` 5e75222b718c00806593b8af1f932809b661a175 ``` ## Why This Is the Original When you run `git commit --amend`, git: 1. **Creates a brand new commit object** with a new hash (`920e8b3...`) 2. **Keeps the old commit object** in the reflog temporarily (accessible via `HEAD@{1}`) 3. **Moves the branch pointer** to the new commit The old commit is only retained in the reflog (not in any ref like `HEAD`, `main`, etc.) and will eventually be garbage collected. ## Useful Commands | Task | Command | |------|---------| | Show original commit details | `git show 5e75222b718c00806593b8af1f932809b661a175` | | Show original diff | `git show 5e75222b718c00806593b8af1f932809b661a175~1..5e75222b718c00806593b8af1f932809b661a175` | | Reference by reflog position | `git show HEAD@{1}` | | Compare old vs amended | `git diff 5e75222b718c00806593b8af1f932809b661a175 920e8b3cb4106bf73619c385454c4fd83d0a3afb` | ## Recovering the Original (If Needed) If you need to restore the original commit, you can use the reflog to reset: ```bash # Reset the current branch to the original commit git reset --hard 5e75222b718c00806593b8af1f932809b661a175 ``` Or create a new branch pointing to the original commit to preserve both: ```bash git branch original-version 5e75222b718c00806593b8af1f932809b661a175 ``` ⚠️ **Note**: The reflog is only retained for ~90 days by default (configurable via `gc.reflogExpire`), so act quickly if you need the original.

d1c7ac0a7c94c44604a1ae1e26286dee37cbe733

# Finding the Original Commit Hash Looking at the git reflog entries, I need to identify the commit that was amended. ## Analysis of Reflog Entries | Position | Hash | Action | Message | |----------|------|--------|---------| | HEAD@{0} | `c2953ce1607df1d188363bfb35e3b51c96ff63c0` | commit (amend) | Update hello function - revised | | HEAD@{1} | `8d17548362b0724b10f4d023a6ac139addc977e2` | commit | Update hello function v2 | | HEAD@{2} | `f6c023494e0ecd7847e7bc018578135dcc7aa8cb` | commit (initial) | Add hello function | ## Original Commit Hash The original commit hash is: ``` 8d17548362b0724b10f4d023a6ac139addc977e2 ``` ## Reasoning - The `HEAD@{0}` entry (`c2953ce...`) is the **amended** version with the new message "Update hello function - revised" - The `HEAD@{1}` entry (`8d175483...`) is the **original** commit with the message "Update hello function v2" — this matches the message that was changed *from* - When `git commit --amend` is used, it creates a new commit (new hash) and the old one moves down one position in the reflog ## Recovery Commands If you need to inspect or restore the original commit: ```bash # View the original commit git show 8d17548362b0724b10f4d023a6ac139addc977e2 # Reset back to the original (DESTRUCTIVE - discards amend) git reset --hard 8d17548362b0724b10f4d023a6ac139addc977e2 # Create a new commit on top with the original content git reset 8d17548362b0724b10f4d023a6ac139addc977e2 git commit -m "Update hello function v2" ```

HEAD@{1}: commit: Update hello function v2

Based on the `git reflog` output you provided, the original commit hash before the amendment is: ``` 03f662919115d4b73ec4c9c4642f44524cac4d73 ``` This is the commit with the message "Update hello function v2" (HEAD@{1}), which was amended to become "Update hello function - revised" (HEAD@{0}). The reflog shows the history of HEAD movements, and in this case, the amendment operation replaced the previous commit (03f6629...) with the new amended commit (411723f...).

ddb30c1215238b2532c4722f18e2220c4f2bbf65

To find the original commit hash before the amendment, you need to look at the `git reflog` entries. The `git reflog` shows a history of actions performed on the HEAD of your repository, including commits and amendments. When a commit is amended, the original commit is replaced by a new one, but both commits are still recorded in the reflog. In the provided `git reflog`, the most recent action (HEAD@{0}) is the amended commit with the new message. The action immediately before that (HEAD@{1}) is the original commit with the old message. Therefore, the hash of the original commit is found at HEAD@{1}. The original commit hash is: ```plaintext 8a852dfeeacd492e516ec655966b12408d127a8a ```

HEAD@{1}

To find the original commit hash before the amendment, look at the git reflog provided. The reflog shows the history of HEAD movements, with each entry representing the state of HEAD at a certain point in time. When you use `git commit --amend`, it creates a new commit and replaces the old one, but the old commit's hash can still be found in the reflog. In the given reflog: - `HEAD@{0}` is the latest change, which is the amended commit with the new message 'Update hello function - revised'. - `HEAD@{1}` is the state of HEAD before the amendment, which corresponds to the commit with the old message 'Update hello function v2'. Therefore, the original commit hash before the amendment is the hash at `HEAD@{1}`. The original commit hash is: **f089502543a28da9d6a3541d27bc05cbb971f406**.

HEAD@{1}

To find the original commit hash before the amendment, look at the `git reflog` output. The amended commit is at `HEAD@{0}`. The **previous state of `HEAD` (before the amend)** is at `HEAD@{1}`, which corresponds to the original commit with the message **'Update hello function v2'**. The hash for `HEAD@{1}` is: ``` 06f204fb56d513a9e5ecb3978ca3f91c15bd0723 ``` ### Answer: The original commit hash before the amendment is **`06f204fb56d513a9e5ecb3978ca3f91c15bd0723`**. This is the commit you can reference (e.g., with `git show 06f204fb56d513a9e5ecb3978ca3f91c15bd0723`) to recover the pre-amended version.

02ef9b3f43a5e2119d18497b9c2379d7ed43bfe7

Based on the git reflog you provided, the original commit hash before the amendment is `75fb58b80e6c6b3ab09c1c8b639237b98136ca5f`. The reflog shows: - `HEAD@{0}` is the amended commit with message "Update hello function - revised" (hash: a8fa0787ec9009b514a2701c0b88ee276b1ec7e4) - `HEAD@{1}` is the original commit with message "Update hello function v2" (hash: 75fb58b80e6c6b3ab09c1c8b639237b98136ca5f) So the commit hash you're looking for is `75fb58b80e6c6b3ab09c1c8b639237b98136ca5f`.

f6f49179d8a816ac1ab23457523ce24f9da429f0

To find the original commit hash before the amendment, we look at the `git reflog` entries: - **`HEAD@{0}`** refers to the amended commit (`Update hello function - revised`). - **`HEAD@{1}`** refers to the **original commit before amending** (`Update hello function v2`). The commit hash for `HEAD@{1}` is **`87a9711a96d4c65862ecc40175c07618911dca1d`**, which is the original commit. ### Answer: The old commit hash before the amendment is: ``` 87a9711a96d4c65862ecc40175c07618911dca1d ```

HEAD@{1}

The original commit hash before the amendment is: **`f8f07ae2798cd14d4c397ddbf8b86569f1a8b282`** This corresponds to `HEAD@{1}` in the reflog, which shows the commit with the original message **"Update hello function v2"**. The entry `HEAD@{0}` is the amended version with the new message "Update hello function - revised".

d0f61fc31e13d5ea166928e1e930d9f72ee306c8

The original commit hash before the amendment is: **`03401b104501c168937d8a989d7165206a4b263d`** ### Explanation In the reflog, `HEAD@{0}` is the current amended commit with the new message "Update hello function - revised". `HEAD@{1}` is the state of HEAD immediately before the amend operation, which contains the original commit with the message "Update hello function v2". So the original commit hash is: ```text 03401b104501c168937d8a989d7165206a4b263d ``` ### Quick verification You can also view the original commit directly to confirm: ```bash git show 03401b104501c168937d8a989d7165206a4b263d ``` Or if you need to recover/reset to it: ```bash git reset 03401b104501c168937d8a989d7165206a4b263d ```

HEAD@{1}

The original commit hash before the amendment is: **`0ebe2662d8356de698eb9819d5720a243f3be40f`** In the reflog, `HEAD@{1}` shows the state right before the amend operation (`HEAD@{0}`). The commit at `HEAD@{1}` still has the original message **"Update hello function v2"**, which matches the commit that was amended.

HEAD@{1}

The original commit hash before the amendment is: **`c2516d3ac226c13a191df96efd9e93fc8cf80a5a`** This is found at **`HEAD@{1}`** in the reflog, which shows the previous state of `HEAD` before the amend operation: ``` c2516d3ac226c13a191df96efd9e93fc8cf80a5a HEAD@{1}: commit: Update hello function v2 ``` The amended commit is at `HEAD@{0}` (`a503f159...`), but `HEAD@{1}` points to the original commit with the old message *"Update hello function v2"*. You can use this hash to compare changes, cherry-pick it, or reset back to it if needed.

The original commit hash before the amendment is: **`423d8f4bfa609aae19f92f3ab5dbf7cc9b309d7e`** ### Explanation In the reflog, the most recent entry (`HEAD@{0}`) is the **amended** commit: ``` 807a15b94f33b5d3809cc07dc70ffb755ec9d53a HEAD@{0}: commit (amend): Update hello function - revised ``` The next entry (`HEAD@{1}`) is the **original** commit before it was amended: ``` 423d8f4bfa609aae19f92f3ab5dbf7cc9b309d7e HEAD@{1}: commit: Update hello function v2 ``` Because `git commit --amend` creates a new commit that replaces the previous one, the old commit remains accessible in the reflog for a period of time (default is 90 days for reachable commits). So if you need to recover or inspect the original commit, you can use: ```bash git show 423d8f4bfa609aae19f92f3ab5dbf7cc9b309d7e ``` If you wanted to undo the amend and go back to the original commit, you could also do: ```bash git reset --soft 423d8f4bfa609aae19f92f3ab5dbf7cc9b309d7e ```

The original commit hash before the amendment is: **`40983efe8d7b1176936d351fe63298f415230676`** In the reflog: ``` 40983efe8d7b1176936d351fe63298f415230676 HEAD@{1}: commit: Update hello function v2 ``` That `HEAD@{1}` line is the state before the amend. The `HEAD@{0}` line (`3f51400a...`) is the amended commit.

The original commit hash (before the amend) is the one on the previous `HEAD@{1}` line: **`288cdcba3fffba07b47aee023954cd54cf406642`** ```text 3afb6c816957c4a5fc3b2238eb73fb4250153d23 HEAD@{0}: commit (amend): Update hello function - revised 288cdcba3fffba07b47aee023954cd54cf406642 HEAD@{1}: commit: Update hello function v2 ``` You can use it to view or recover the pre-amend commit, e.g.: - `git show 288cdcba3fffba07b47aee023954cd54cf406642` - `git checkout 288cdcba3fffba07b47aee023954cd54cf406642` - `git reset --hard 288cdcba3fffba07b47aee023954cd54cf406642`

49d9aa0e93dcddfec74c0663f740881946c1d970

The original commit hash (the one before the amend) is the previous entry in the reflog: ``` e6905e3b6f96b88ed960c63521310a7cdb042349 ``` You can identify it from this line: ```text e6905e3b6f96b88ed960c63521310a7cdb042349 HEAD@{1}: commit: Update hello function v2 ``` `HEAD@{0}` is the amended commit, and `HEAD@{1}` is the original commit with the message **“Update hello function v2.”** If you want to restore it, you could run: ```bash git reset --hard e6905e3b6f96b88ed960c63521310a7cdb042349 ``` Or simply: ```bash git reset --hard HEAD@{1} ```

HEAD@{1}

## Original commit hash: `86aa1542f035485f1ae970c49327d8075c2291c5` ### How to read the reflog The reflog is in reverse chronological order (newest first): | Entry | Hash | Meaning | |-------|------|---------| | `HEAD@{0}` | `6e550c15...` | The **new** amended commit ("revised") — current HEAD | | `HEAD@{1}` | `86aa1542...` | The **original** commit ("v2") that was replaced by the amend | | `HEAD@{2}` | `8bf886dc...` | The initial commit | The entry labeled `commit (amend)` at `HEAD@{0}` is the replacement commit, so the entry immediately below it (`HEAD@{1}`) with the message **"Update hello function v2"** is the pre-amend version you're looking for. ### Useful follow-up commands ```bash # View the old commit's contents git show 86aa1542f035485f1ae970c49327d8075c2291c5 # See what the amend actually changed git diff 86aa1542f035485f1ae970c49327d8075c2291c5 HEAD # Restore the original commit (undoes the amend) git reset --hard 86aa1542f035485f1ae970c49327d8075c2291c5 ``` Note that even after amending, the old commit object still exists in the repository until garbage collection runs, which is why the reflog can recover it.

## Original commit hash: `1195159dee7936931a0f397d9d752628d806b3ca` **How to read the reflog:** | Reflog Entry | Hash | Meaning | |---|---|---| | `HEAD@{0}` | `05b0350...` | The **new** amended commit ("Update hello function - revised") — current HEAD | | `HEAD@{1}` | `1195159...` | The **original** commit before the amend ("Update hello function v2") ← this is what you want | | `HEAD@{2}` | `8774bf1...` | The initial commit ("Add hello function") | When you run `git commit --amend`, Git doesn't modify the commit in place — it creates a brand-new commit object (`05b0350`) and moves HEAD to it. The old commit (`1195159`) still exists in the object database and remains reachable via the reflog (typically for 90 days). **Useful follow-up commands:** ```bash # View the original commit's contents git show 1195159dee7936931a0f397d9d752628d806b3ca # Compare original vs. amended version git diff 1195159dee7936931a0f397d9d752628d806b3ca 05b035080c5535de9740ca22a3e1d5c750a86831 # Restore the original commit (undo the amend) git reset --hard 1195159dee7936931a0f397d9d752628d806b3ca ``` ⚠️ Note: If the amended commit was already pushed and shared with others, use `git reset --soft` or create a new commit instead of rewriting history, to avoid disrupting collaborators.

## Original commit hash: `1694f3a2774a32ec56c57898489b2c332bcfa3a3` ### How to read the reflog The reflog is ordered with the most recent action at the top (`HEAD@{0}`), so you read it backward in time: | Reflog Entry | Hash | Action | |---|---|---| | `HEAD@{0}` | `1a892da...` | The **amended** commit ("Update hello function - revised") | | `HEAD@{1}` | `1694f3a2...` | The **original** commit before amending ("Update hello function v2") ← this one | | `HEAD@{2}` | `42317df0...` | The initial commit | ### Key insight The entry labeled `commit (amend)` at `HEAD@{0}` is the *new* commit that replaced the old one. The entry immediately below it — `HEAD@{1}` with the original message "Update hello function v2" — is the pre-amendment commit you're looking for. ### If you need to recover it ```bash # View the original commit's contents git show 1694f3a2774a32ec56c57898489b2c332bcfa3a3 # Restore the branch to the original commit (undoing the amend) git reset --hard 1694f3a2774a32ec56c57898489b2c332bcfa3a3 ``` Note that even though the amended commit replaced the original in the branch history, the original commit object still exists in the repository (typically for 30+ days by default) and remains reachable via the reflog until garbage collection runs.

## Original commit hash: `601763997e3527d279d75578acc8f1ab44beda89` ## How to read the reflog Reflog entries are listed **most recent first**, so reading top to bottom you're going backward in time: | Entry | Hash | Meaning | |-------|------|---------| | `HEAD@{0}` | `b7c0a68...` | The **new** amended commit ("Update hello function - revised") | | `HEAD@{1}` | `6017639...` | The **original** commit before amending ("Update hello function v2") ✅ | | `HEAD@{2}` | `9982d13...` | The initial commit | The key is the `commit (amend)` action at `HEAD@{0}` — when you amend, Git creates a *new* commit object and moves HEAD to it. The entry immediately below it (`HEAD@{1}`) is the commit that was replaced, which matches the old message "Update hello function v2". ## If you need to restore the original ```bash # Reset the branch back to the pre-amendment commit git reset --hard 601763997e3527d279d75578acc8f1ab44beda89 # Or equivalently, using the reflog reference git reset --hard HEAD@{1} ``` If you just want to inspect it without changing anything: ```bash git show 6017639 ``` Note that the reflog is local and entries expire (default 90 days for reachable, 30 days for unreachable entries), so recovery is possible now but not guaranteed forever.

# Original Commit Hash The original commit hash before the amendment is: ``` 4428a99605597cabf178070189edba72886b96c9 ``` ## How to Read This from the Reflog The reflog entries tell the story: | Entry | Action | Meaning | |-------|--------|---------| | `HEAD@{0}` | `commit (amend)` | The **new** amended commit (`a06fbfa...`) — current HEAD | | `HEAD@{1}` | `commit` | The **original** commit (`4428a99...`) with message "Update hello function v2" | | `HEAD@{2}` | `commit (initial)` | The first commit in the repo | Two clues confirm `4428a99...` is the original: 1. **The `(amend)` annotation** on `HEAD@{0}` tells you an amend operation created the current commit, so the entry immediately below it (`HEAD@{1}`) is what HEAD pointed to *before* the amend. 2. **The message match** — `HEAD@{1}` has the original message "Update hello function v2", while `HEAD@{0}` has the revised message. ## Recovering the Original (if needed) Even though the amend "replaced" the commit, the old commit object still exists in Git's object database: ```bash # Inspect the original commit git show 4428a99605597cabf178070189edba72886b96c9 # Restore the branch to the original commit git reset --hard 4428a99605597cabf178070189edba72886b96c9 ``` Note that orphaned commits like this remain recoverable until Git's garbage collection expires them (default: 30 days for unreachable commits).

## Original commit hash: `ee19b786674f1edbc08703e75321d14d84b707bc` **How to read the reflog:** The reflog lists HEAD movements in reverse chronological order (newest first): - `HEAD@{0}` — the **amended** commit (`7509ebd...`) with the new message "Update hello function - revised" - `HEAD@{1}` — the **original commit before amending** (`ee19b78...`) with the old message "Update hello function v2" ← this is what you're looking for - `HEAD@{2}` — the initial commit You can identify the original commit by matching the old commit message (`Update hello function v2`) with its hash. **Recovering the original commit (if needed):** ```bash # Restore your branch to the pre-amend state git reset --hard ee19b786674f1edbc08703e75321d14d84b707bc # Or just inspect it first git show ee19b786674f1edbc08703e75321d14d84b707bc ``` Note that `--amend` doesn't modify the commit in place — it creates a *new* commit object and moves the branch pointer. The old commit still exists in the object database until garbage collection runs, which is why the reflog can find it.

## Original commit hash The original commit before the amendment is: ``` a932138825ce8a411768979b7b3feea05c20f32f ``` ## How to read the reflog `git commit --amend` doesn't modify the old commit — it creates a **new commit object** and moves the branch pointer to it. The old commit still exists in the object database, and the reflog records both: | Reflog entry | Hash | Meaning | |---|---|---| | `HEAD@{0}` | `a940d41...` | The **new** amended commit ("Update hello function - revised") — note the `commit (amend)` action | | `HEAD@{1}` | `a932138...` | The **original** commit ("Update hello function v2") — this is what you're looking for | | `HEAD@{2}` | `818d089...` | The initial commit | The pattern: the entry labeled `commit (amend)` is the replacement, and the entry **immediately below it** (with the matching pre-amend message) is the original. ## If you need to recover the original To verify its contents: ```bash git show a932138825ce8a411768979b7b3feea05c20f32f ``` To undo the amend and restore the branch to the original commit: ```bash git reset --hard a932138825ce8a411768979b7b3feea05c20f32f ``` (Use `git reset --soft` instead if you want to keep the amended changes staged rather than discarding them.)

## Original Commit Hash The original commit before the amendment is: ``` c9b9d9325be11d0197b3ddab1400f300d8e90907 ``` ## How to Read the Reflog Each reflog entry shows where HEAD pointed, with `HEAD@{0}` being the most recent state: | Entry | Hash | Meaning | |-------|------|---------| | `HEAD@{0}` | `b1f1f63...` | The **new** amended commit ("Update hello function - revised") | | `HEAD@{1}` | `c9b9d93...` | The **original** commit before amending ("Update hello function v2") | | `HEAD@{2}` | `efe09be...` | The initial commit | The key is the `commit (amend)` action at `HEAD@{0}` — the entry directly *below* it (`HEAD@{1}`) shows the commit that was replaced. ## Why the Old Commit Still Exists `git commit --amend` doesn't modify the original commit — it creates an entirely new commit object and moves the branch pointer to it. The old commit becomes "orphaned" but remains in Git's object database, recoverable via the reflog. ## Useful Follow-up Commands ```bash # View the original commit's contents git show c9b9d9325be11d0197b3ddab1400f300d8e90907 # Compare the original vs. amended versions git diff c9b9d93 b1f1f63 # Restore the original commit (undo the amend) git reset --hard c9b9d93 ```

## Original commit hash: `41a3516ca24eb66dfd134c7b6c16b9904657e95e` (short form: `41a3516`) ### How to read the reflog The reflog lists entries from newest to oldest, so reading top to bottom: | Entry | Hash | Meaning | |-------|------|---------| | `HEAD@{0}` | `a0a9b3b` | The **amended** commit ("Update hello function - revised") | | `HEAD@{1}` | `41a3516` | The **original** commit before amending ("Update hello function v2") ✅ | | `HEAD@{2}` | `06fa703` | The initial commit | The entry labeled `commit (amend)` at `HEAD@{0}` created the new hash `a0a9b3b`, and the entry immediately below it (`HEAD@{1}`) is what HEAD pointed to just before — that's your pre-amend commit. ### Useful follow-up commands ```bash # Inspect the original commit git show 41a3516 # See what the amend changed git diff 41a3516 a0a9b3b # Restore the original commit (if the amend was a mistake) git reset --hard 41a3516 ``` Note that amending rewrites the commit, so the original `41a3516` no longer appears in `git log` — the reflog is the only place it survives (until it expires, typically after 90 days).

## Original commit hash: `27e077eddeb0edcbb5ae6ab999cea028a7f37824` ### How to read the reflog The reflog reads newest-first (HEAD@{0} is the most recent action): | Reflog Entry | Hash | Meaning | |---|---|---| | HEAD@{0} | `6d1ce94...` | The **new** amended commit ("Update hello function - revised") | | HEAD@{1} | `27e077e...` | The **original** commit before amending ("Update hello function v2") | | HEAD@{2} | `0c4eb3a...` | The initial commit ("Add hello function") | When you run `git commit --amend`, Git doesn't modify the existing commit — it creates a brand new commit object with a new hash and moves HEAD to it. The entry just below the `commit (amend)` line is the pre-amend state, and you can confirm it by the matching old message: **"Update hello function v2"**. ### Recovering the original commit (if needed) The old commit still exists in the object database, so you can restore it: ```bash # Move your branch back to the original commit (discards the amended version) git reset --hard 27e077eddeb0edcbb5ae6ab999cea028a7f37824 ``` Or inspect it first before deciding: ```bash git show 27e077eddeb0edcbb5ae6ab999cea028a7f37824 ``` **Note:** If you've already pushed the amended commit, you'll need `git push --force-with-lease` after resetting, since the branch history has diverged from the remote.

The commit right **before** you performed the `--amend` is recorded in Git’s reflog as the entry one step earlier: ``` HEAD@{1}: commit: Update hello function v2 ``` So the SHA‑1 (or abbreviated hash) for that original commit is: ``` b54485432fff4db33bed46fad0abca374384058d ``` You can inspect it directly with: ```bash git reflog --oneline # or, to see only the commit hash: git reflog --format=%h | head -1 ``` That will give you `b54485432fff4db33bed46fad0abca374384058d`. If you navigate back to that commit, you can view its message (`Update hello function v2`) or reclaim the old version before the amendment.

407236502367fc9a3e71c222a7a310d21e3915c3

**Original (pre‑amend) commit hash:** `b5b84b98b12acd3f57b9803f7019b629988d45db` In the reflog you posted: ``` HEAD@{1}: commit: Update hello function v2 ``` That entry is the commit that existed *before* you ran `git commit --amend`. When you amend, Git moves `HEAD` to a new commit (the amended one) and records the previous `HEAD` as `HEAD@{1}` – exactly the commit you’re looking for. So you can recover the old hash by: ```bash git reflog show HEAD@{1} ``` or simply note the SHA‑1 shown at `HEAD@{1}` in the output, which is the one above. If you need to reference it later, you can check it out with: ```bash git checkout b5b84b98b12acd3f57b9803f7019b629988d45db ``` (Or, if you just need to reference it in a command, use the short‑hand `HEAD@{1}`.)

8967bd360a1a65f97876d7bf0bbb30a8abc90630

The commit that was **amended** is recorded in the reflog entry right before the current HEAD entry: ``` HEAD@{1}: commit: Update hello function v2 ``` The SHA‑1 hash shown there is the original commit: ``` 2b310d3ef0e6a4a539aae0c47db2541f3b8c9ea6 ``` So, the **old commit hash** you’re after is: ``` 2b310d3ef0e6a4a539aae0c47db2541f3b8c9ea6 ``` You can double‑check with: ```bash git reflog --oneline | grep Update\ hello\ function ``` or more directly: ```bash git reflog --format="%H %s" HEAD@{1} ``` Both commands will print the same hash (`2b310d3ef0e6a4a539aae0c47db2541f3b8c9ea6`). Once you have the hash, you can refer to it explicitly (e.g., `git show 2b310d3ef0e6a4a539aae0c47db2541f3b8c9ea6`).

e9d74debe097bcd9980443ab064b9a0d02f0ddd0

Based on your `.git reflog` output, the original commit hash (before the amendment) is explicitly shown in the second entry: ``` e46dcce6fa5cba93a3747f00f06c076aa93aff24 HEAD@{1}: commit: Update hello function v2 ``` ### Explanation: - The `:HEAD@{1}` reference specifically points to the **commit immediately before the amendment**. - The commit message on that line (`Update hello function v2`) matches the original message mentioned in your question. - The amendment added `revised` to the message (changing `v2` → `- revised`), so the hash `e46dcce6fa5cba93a3747f00f06c076aa93aff24` is the exact commit you're looking for. ### Why this is the answer: - Git stores each commit as a unique commit hash (e.g., `e46dcce6fa5cba93a3747f00f06c076aa93aff24`). - When you run `git commit --amend`, Git creates a **new commit** with a new hash (the first line in your reflog: `ec7c607fe73f0e130c45dc16c24cf79cbfde5aa6`), while **keeping the old commit** (the one shown in `:HEAD@{1}`). ### Actionable Steps: 1. To see the full commit details (including the original message), run: ```bash git show e46dcce6fa5cba93a3747f00f06c076aa93aff24 ``` This will display the commit with the message `Update hello function v2`. 2. To restore the original commit (if needed), you could reset to it (but **only do this if you understand the implications**): ```bash git reset --hard e46dcce6fa5cba93a3747f00f06c076aa93aff24 ``` ### Summary: > **Original commit hash: `e46dcce6fa5cba93a3747f00f06c076aa93aff24`** > (Found at `:HEAD@{1}` in your reflog, with the original message `Update hello function v2`).

71326fd55d09184b42d6666a77986c8ba32db65c

The original commit (the one that was later amended) is recorded at **`HEAD@{1}`** in the reflog, with the hash: ``` 4eeb444e2b882dc1f6a05b9097ba383cb9d64581 ``` So you can recover that commit with: ```bash git show 4eeb444e2b882dc1f6a05b9097ba383cb9d64581 ```或者 simply check it out: ```bash git checkout 4eeb444e2b882dc1f6a05b9097ba383cb9d64581 ```

HEAD@{1} is the entry that corresponds to the commit before the amend. Its hash is: 15d2eee7bb63d37b7a8a4489e03c90ab436131dd. You can verify it with `git rev-parse HEAD@{1}` or `git show 15d2eee7bb63d37b7a8a4489e03c90ab436131dd` to see the original message "Update hello function v2".

be47e559571c9953cb920154c92af73b4b9628b9

HEAD@{1}

The original commit before the amend was: **011232969f48ae72a2fb18190e4323b80e680cb3** (the commit at `HEAD@{1}` with the message “Update hello function v2”).

2720259765dbe4aca560024ab7429fe28ebc5d2d

Based on the provided `git reflog` output, the **original commit hash before the amendment** is: **`bf052709d2bcfd82de6433e2a014005d0aa481b6`** ### Why? - The reflog shows the history of where `HEAD` has pointed. - **`HEAD@{0}`** is the *current state* (after the `git commit --amend`): `commit (amend): Update hello function - revised` - **`HEAD@{1}`** is the state *immediately before* the amend operation: `commit: Update hello function v2` This matches the **original commit message** you mentioned (`Update hello function v2`). ### Key Notes: - When you run `git commit --amend`, Git: 1. Creates a **new commit** (with the amended message, now at `HEAD@{0}`). 2. The **original commit** becomes "detached" (no branch points to it directly) but is **preserved in the reflog** for 90 days by default (as `HEAD@{1}` here). - To verify or recover the original commit, you can use: ```bash git show bf052709d2bcfd82de6433e2a014005d0aa481b6 ``` or reset to it (if needed) with: ```bash git reset --hard bf052709d2bcfd82de6433e2a014005d0aa481b6 ``` > 💡 **Tip**: The reflog is your safety net for recovering lost commits after actions like `amend`, `reset`, or `rebase`. Always check `git reflog` first if you think you’ve lost work!

HEAD@{1}

To find the original commit hash before the amendment, you can look at the `git reflog` output provided. The reflog shows a history of where HEAD has pointed, and each line corresponds to a change in the commit history. From the reflog: ``` 0c9ae103e42c853b3fb22eca570d2407d48e3b40 HEAD@{0}: commit (amend): Update hello function - revised 378f91656a521ac73c4c41067da10b442b670d75 HEAD@{1}: commit: Update hello function v2 7d4001c6848f0626c7eb0cd3146d4db4b00db626 HEAD@{2}: commit (initial): Add hello function ``` - `HEAD@{0}` is the current state after the `git commit --amend`: the amended commit with message "Update hello function - revised" and hash `0c9ae10...`. - `HEAD@{1}` is the state *before* the amend: the original commit with message "Update hello function v2" and hash `378f916...`. - `HEAD@{2}` is an even earlier commit (the initial commit). Therefore, the **original commit hash before the amendment** is: ``` 378f91656a521ac73c4c41067da10b442b670d75 ``` This is the commit that was rewritten by `git commit --amend`. ### Answer: **378f91656a521ac73c4c41067da10b442b670d75**

dcffb7d2127d2e641d93859234ff423a6197e58c

The original commit hash before the `git commit --amend` operation is **`13df207367d72adedf507e8a0fead15b7983abac`**. ### Explanation: - After `git commit --amend`, Git creates a **new commit** (replacing the old one) and updates `HEAD` to point to this new commit. - The **original commit** (before the amend) is still preserved in the reflog and appears as the **previous state** (`HEAD@{1}`). - In your provided reflog: - `HEAD@{0}`: Current state (amended commit: `Update hello function - revised`) - **`HEAD@{1}`: Original state (before amend: `Update hello function v2`)** → **This is the commit you're looking for.** - `HEAD@{2}`: Earlier commit (`Add hello function`). ### Verification: - The commit message at `HEAD@{1}` matches the original message you described: `Update hello function v2`. - The hash `13df207367d72adedf507e8a0fead15b7983abac` corresponds to this entry. ### Why not others? - `HEAD@{0}` is the *amended* commit (new hash: `ef3eed1768e5cba39f2ae9cb8ad138532844294c`). - `HEAD@{2}` is two commits back (initial commit), not relevant here. You can verify this directly with: ```bash git show 13df207367d72adedf507e8a0fead15b7983abac ``` This will display the original commit details (message: `Update hello function v2`).

HEAD@{1}

The original commit hash before the amend was: **`afb1a12fe41c6800890ce0773eee11c3daf23590`** It appears in `git reflog` as: - `HEAD@{0}` = amended commit: `9a1d5d5...` - `HEAD@{1}` = original commit: `afb1a12...` ✅

dbd78200d7f65ef886ad267566d1e626f815edb6

The original commit hash before the amend is: `778d64f49c8de589b2a9bbe768a720048a2b49a2`

8f77b59905a8cc7934c0b04d3e13051bfe19b55f

The original commit hash before the amend is: `6896d522ed99a37fc55d8f7de5bf99f4f1b9c82b`

f91696b62e509b0e1b1f2b553be92eaf0029096f

The original commit hash before the amend is: **ca57cf60e4f8b23b22e1c2f75e389a4715a20407** It appears in the reflog at: - `HEAD@{1}: commit: Update hello function v2`

105e72b07807bf52b1498b20041a57ba732d6b3a

The original commit hash before the amend is: `68cd55f706e36bda7debb5f9f2b6741c318f8173` It appears in `HEAD@{1}` in the reflog, labeled `commit: Update hello function v2`.

b4de2d9a94ac6ece50e2869e4bf6af1e14beb13d

The commit before the amend is the one listed at **`HEAD@{1}`** in your reflog: - **Old (original) commit hash:** `3d45458f1077d30093cfa5f3314310010de1bf7f` (message: *“Update hello function v2”*)

addccef310bd0e48bf25c1a60399d6219c1c090f

Using `git reflog`, the amended commit’s **previous** (original) hash is the one shown right before the amend entry: - New/amended commit: `9e76b71d56da1d970f4d436266206d8abb449499` at `HEAD@{0}` - **Original commit (before amend): `fc584f23c405ed59467d6add69163e7ea41b5b43` at `HEAD@{1}`** ✅ **Old commit hash:** `fc584f23c405ed59467d6add69163e7ea41b5b43`

a1715dc1ebd50ab7c65a6367e25a30d28eb0b3f3

The original commit hash (before the amend) is: **97d1295e7614f2932a90b9a8ae89d77426d2a558**

5116c617120a816539010fd99f60c5cac6c89d63

The original commit hash (before you ran `git commit --amend`) is the one shown at `HEAD@{1}` in the reflog: **`1fb99a71924de170bfaf6de53f4f121916bbcf72`**

28773e359921882e0a350206f63c8a25f7e92e0c

The original (pre-`--amend`) commit is the one at **`HEAD@{1}`** in your reflog: **`31e3bf4cb37a3b49411e899bb4c523584f838726`** — “Update hello function v2”

842261370bfacfff6fe2ce36f870eccae7c4d2db

The original commit hash before the amend is: `e80a8f664396f8caef23098ca1aa962a797c6d98` From the reflog, it’s the entry: `HEAD@{1}: commit: Update hello function v2`

813ea7c0362bcbaea3b084fa8504a219cbb1c7ce

The original commit hash before the amend is: `d22ec90936c3d7bad04542bc17b2dcc2d4383490` It appears in the reflog as: `HEAD@{1}: commit: Update hello function v2`

e69406a2f51a6472a50db0190802327006d0dab4

The original commit hash before the amend is: `a721c574af5cf554109f0ba1ab0840b44664cc3a` From the reflog, it’s the entry just before the amended commit: - `HEAD@{0}`: amended commit → `Update hello function - revised` - `HEAD@{1}`: original commit → `Update hello function v2`

d5f9f5191d8eb4e97499fe5e597079bb112a6858

The original commit hash before the amend is: `bb53076679af8c870a23ddba1cefff4d85e45895` From the reflog, it is `HEAD@{1}` with the old message `Update hello function v2`.

6db471121d8f404ef8ef55f71fc42d6248d1ff39

The original commit hash before `git commit --amend` was: `46aacf8cb5fdb0d1652bda3f000a60eedbed9c5c` From the reflog: - `HEAD@{0}` = amended commit: `Update hello function - revised` - `HEAD@{1}` = original commit: `Update hello function v2` So the old commit is `HEAD@{1}`.

245596f2d0874ecb6c2d631b8064e08ee727f9d3

The original commit hash before the amend was: ```bash 081813cf71bf42830a08a4c7d2efd653852a48ad ``` It appears at: ```bash HEAD@{1}: commit: Update hello function v2 ```

b128988b2fac6f7eb242e5ed3b0b77fce0b6016f

1015da29892bff6e9a19926dcca4b3d80391e02f

18a0dff32462f0c1da6b63c7a1d5dc9ae5fb21f3

The original commit hash before the amend was: ```bash 6a52dd7fb13a26e6aef1e71eda2740176eb2f5eb ``` From the reflog entry: ```bash HEAD@{1}: commit: Update hello function v2 ```

cc50eb7ab13f739cd9ebe7c4a804352c667c4df9

The original commit hash before the amendment was: ```bash e91e0e3d6e0b04f1d2b5dd693dba75d9913159de ``` It appears in the reflog as: ```bash HEAD@{1}: commit: Update hello function v2 ```

b4bc75814b575f4103dceb18f541a41ef6ea8b66

The original commit hash before the amend was: ```bash e9e28298a17a27c961f678c777a10100e6de93a3 ``` It appears in the reflog as: ```bash HEAD@{1}: commit: Update hello function v2 ```

818f13abbfb50b884f74ef93ad4459b6a8990bda

The original commit hash was: ```text ad1667ab3679ace9b5df8a086d875245db682877 ``` It appears at `HEAD@{1}` in the reflog, before the amended commit.

9fe917b2cee99d70287eb434cca5d1bdac5cbe23

The original commit hash is: ```text bb86b192f098a570e595c39f33c657a1bc0d0a6e ``` It appears at `HEAD@{1}` in the reflog, before the amend.

6de96493bd66201e03be5d312a7a2b0f3dd20d7f

The original commit hash is: ```text a1bfcc1f860e154fca0d307656fa73960573eb81 ``` It appears as `HEAD@{1}` in the reflog: ```text a1bfcc1f860e154fca0d307656fa73960573eb81 HEAD@{1}: commit: Update hello function v2 ```

aa53c850a3e42b2263d2a219985f6eab2f2018e4

The original commit hash before the amendment was: `ad7b7dd506db971724a2f4da91dc89d710453d03`

437468d10b7ceff48f3df8b950729ab10ccc352c

The original commit hash before the amendment was: `b3ed27c74a16be9c0f0cade67c7fa7f6a89a616a`

ae44d2aa14ffc937310d77ebdde4a3918523973f

The original commit hash was: ```text e9db49ff6e4a89694479f0a4e83e0b738818f8be ``` It appears at `HEAD@{1}` in the reflog, before the amend.

6472d7283e42d159d6688c9a036fd2b09b387a45

The original commit hash before the amendment is: ```text e2a97cbc3c11e4ddedff30ef919fd2af1c3998de ``` It appears at `HEAD@{1}` with the message `Update hello function v2`.

21a0060b0c8b44bdf4d24d032623f8045790c928

The original commit hash before the amendment is: ```text 9574047d56c07c27674322d90cbdcc4e09229166 ``` It appears at `HEAD@{1}` with the message `Update hello function v2`.

1e45ece3127972460d4f26b9a853445c91b8668a

The original commit before the amendment is: ```text 1345b4a47f35503c778b7ff29badd3b231e7192a ``` It appears at `HEAD@{1}` with the original message, `Update hello function v2`.

a1c2bc79e203801420f680a6b53eb0a768513eb0

The original commit hash before the amendment is: ```text b29b6bc8dc08f97b5c74bc9804b4011702656ab7 ``` It appears at `HEAD@{1}` with the original message `Update hello function v2`.

bdea43921f0de0cb9ad6ee5ca804c60e7ff096a1

The original commit hash before the amendment is: ```text 5cde1e8ce44617cdd50f524584dd8e1bbebaef94 ``` It appears at `HEAD@{1}` with the message `Update hello function v2`.

53e08e8c2fd9beec82adc1f7d34f66b90a08a613

The original commit hash is: ```text c8feeffc477de6e76df972051b8b1cb3e511f8ca ``` It appears at `HEAD@{1}` with the original message `Update hello function v2`.

13ed076698b1d78003794d11128510f1ce0bca97

The original commit hash before the amend is: ```text 2d42c9c404dcff4d02f6943ed8f862365df34689 ``` It appears at `HEAD@{1}` in the reflog, with the original message: ```text Update hello function v2 ```

1803dc628c5f9b03de76f56670a2071f016f3afa

The original commit before the amend is: ```text 4cd06d99aa6112bb3a67b426726853b1dc5ff070 ``` It appears at `HEAD@{1}` in the reflog with the original message: ```text commit: Update hello function v2 ```

b4f766ea2f35c2f2925b4621fd137e4b10444fe1

The original commit hash before the amend is: ```text 70d1b6f2f2712a7fecef7e7ee73cb74f473b826b ``` It appears at `HEAD@{1}` in the reflog with the original message: ```text commit: Update hello function v2 ```

43744edb930700bb795f97e4116fdc43517d6171

The original commit hash before the amend is: ```text 1947630e3142b851dabe11f2b08736d01ef551d0 ``` It appears at `HEAD@{1}` with the original message: ```text commit: Update hello function v2 ```

2ac209973c2505fd5c3c55a6f0f669fd741b101d

The original commit hash before the amend is: ```text 806ab6e7e122988a28b4b68fb5aee50beeaf424b ``` It appears at `HEAD@{1}` in the reflog with the original message: ```text commit: Update hello function v2 ```

53c272deac4193f22c0d1eb72f6480fcfab19db1

The original commit hash before the amend is: ```text 46d063de18865bb801be25a097725cd1aa0eb862 ``` It appears at `HEAD@{1}` with the original message `Update hello function v2`.

adf8a28afd5369c4efbf290bfbbcb2c8e036a828

The original commit is the entry **right before** the amend – `HEAD@{1}`. From the reflog you posted: ``` 4797ba2ef213f6f6a39576b5acd2cfeefe383ae5 HEAD@{0}: commit (amend): Update hello function - revised 6238188ad496a77a7450d1262009ecfcdfa9ad7b HEAD@{1}: commit: Update hello function v2 dd39843721a8e1b325403cc06d0e92783f2a2cad HEAD@{2}: commit (initial): Add hello function ``` **Original (pre‑amend) hash:** ``` 6238188ad496a77a7450d1262009ecfcdfa9ad7b ``` ### Quick ways to retrieve it ```bash # Show the hash directly git rev-parse HEAD@{1} # Or view the full commit details git show HEAD@{1} ``` If you need to go back to that commit (e.g., to undo the amend), you can reset: ```bash # Hard reset the branch to the original commit git reset --hard 6238188ad496a77a7450d1262009ecfcdfa9ad7b ``` Or create a new branch pointing at it: ```bash git checkout -b before-amend 6238188ad496a77a7450d1262009ecfcdfa9ad7b ``` That hash (`6238188ad496a77a7450d1262009ecfcdfa9ad7b`) is the commit you had before you ran `git commit --amend`.

The commit you had **before** you ran `git commit --amend` is the one shown at `HEAD@{1}` in the reflog: **Original commit hash:** `aa4b21d20a1d8cb399241af5452885b35b24d9fc`

6d00335d37d87a2457d9818e351e67fe5d555ed8

The commit that existed **before** you ran `git commit --amend` is the one listed at `HEAD@{1}` in the reflog: ``` HEAD@{1}: commit: Update hello function v2 ``` The hash shown for that entry is: **`2dec17a031cee0e5456d6d03abda1359d4ca6c0d`** So the original (pre‑amend) commit hash you’re looking for is: ``` 2dec17a031cee0e5456d6d03abda1359d4ca6c0d ```

git reflog shows the history of where HEAD has pointed. After an `--amend` the previous version of the commit is recorded as the entry right before the amend (HEAD@{1}). In the reflog you posted:

**Result** The commit that existed **before** you ran `git commit --amend` is: ``` 99a8dcce927d48b6b22f559b7ec7ff8529d916d5 ``` That hash corresponds to the entry in the reflog: ``` HEAD@{1}: commit: Update hello function v2 ``` --- ## How to retrieve it yourself You can let Git show you the exact hash (or any other entry) with the reflog command: ```bash # Show the reflog with the short hash for each entry git reflog --oneline ``` You’ll see something like: ``` 630b85a HEAD@{0}: commit (amend): Update hello function - revised 99a8dcc HEAD@{1}: commit: Update hello function v2 d9d7722 HEAD@{2}: commit (initial): Add hello function ``` If you want just the hash for the *previous* HEAD (the one you’re looking for), you can ask Git directly: ```bash # Resolve HEAD@{1} to its full SHA‑1 git rev-parse HEAD@{1} # → 99a8dcce927d48b6b22f559b7ec7ff8529d916d5 ``` Or, to copy it straight to the clipboard (on macOS or Linux with `xclip`/`pbcopy`): ```bash git rev-parse HEAD@{1} | pbcopy # macOS # or git rev-parse HEAD@{1} | xclip -selection clipboard # Linux ``` --- ## Quick sanity‑check You can verify that the old commit indeed contains the original message: ```bash git show 99a8dcce927d48b6b22f559b7ec7ff8529d916d5 --pretty=oneline ``` The output should start with something like: ``` 99a8dcc... Update hello function v2 ``` That confirms you’ve got the right pre‑amend commit.

d2a0ce201bffc47d76355c2989e3282339579726

The original commit hash is the one shown at `HEAD@{1}` in the reflog – that’s the state *before* you ran the amend. ``` git reflog # → 7f792ef… HEAD@{0}: commit (amend): Update hello function - revised # → 2cec74e… HEAD@{1}: commit: Update hello function v2 ← original # → 2787a70… HEAD@{2}: commit (initial): Add hello function ``` So the original commit hash is: ``` 2cec74e34131288aff82198dd3344870a47423f4 ``` You can refer to it directly as `HEAD@{1}` or recover it with: ```bash git rev-parse HEAD@{1} ```

git reflog shows the original commit at HEAD@{1}. The hash is: ``` 463ec979feec1ee369c95a5209129e66975648a1 ``` This was the commit with the message “Update hello function v2” before it was amended to “Update hello function - revised.”

When you run `git commit --amend`, Git really creates a **new** commit and then moves the current branch name (HEAD) to point at that new commit. The old commit—the one that represented the state before the amendment—is still recorded in the reflog. In the reflog output you have: ``` f2534ad3ee5f95b50223f62f34622f2b26aa003c HEAD@{0}: commit (amend): Update hello function - revised 69658a7b2bc777aae45e40681dd27819e2f0f68e HEAD@{1}: commit: Update hello function v2 b1c83a2fbe198d8708c3d131943ef1f23505418d HEAD@{2}: commit (initial): Add hello function ``` - `HEAD@{0}` is the current commit (your amended one). - `HEAD@{1}` is the previous position of HEAD, i.e., the *original* commit before you ran `git commit --amend`. So the original commit hash you’re looking for is: ``` 69658a7b2bc777aae45e40681dd27819e2f0f68e ``` You can check it with: ```bash git show 69658a7b2bc777aae45e40681dd27819e2f0f68e ``` or refer to it later with `HEAD@{1}`.

HEAD@{1}

After you run `git commit --amend`, Git rewrites the current tip and the old commit is preserved in the reflog. Look at the reflog entry **just before** the amend entry: ``` git reflog 1793b32bf2e4ed55426a32d7fc950ec898fda6d9 HEAD@{0}: commit (amend): Update hello function - revised 3ec6bbc49d33d6c912386651777a95b72c01e672 HEAD@{1}: commit: Update hello function v2 0702a1b0965193ed492b8ae93c8bd19d9e57374b HEAD@{2}: commit (initial): Add hello function ``` The commit you amended (`Update hello function v2`) is the one at `HEAD@{1}`. Its hash is: ``` 3ec6bbc49d33d6c912386651777a95b72c01e672 ``` So the original commit hash before you amended it is **`3ec6bbc49d33d6c912386651777a95b72c01e672`**.

00c7dc702863d556489068ffcf11b8365a37a2ff

You can find it in the reflog entry that sits just before the amended commit. In the reflog you provided: ``` 4d216a2a81dcd261b3fad2e3532e1535fc0f53ff HEAD@{0}: commit (amend): Update hello function - revised ab3a3e6265131666d4f591458de5e36786a4b557 HEAD@{1}: commit: Update hello function v2 ``` The entry **HEAD@{1}** is the commit you amended. So the original commit hash is: ``` ab3a3e6265131666d4f591458de5e36786a4b557 ``` You can verify it with: ```bash git show ab3a3e6265131666d4f591458de5e36786a4b557 ``` Or directly inspect that reflog entry: ```bash git reflog show HEAD@{1} ``` That gives you the exact contents of the pre‑amend commit.

The original commit hash before the amendment is **1f872da8bd99d7bbcd4e1661385439e59c26b468**, which appears as `HEAD@{1}` in the reflog. This corresponds to the commit message "Update hello function v2" prior to being amended. To verify or retrieve this hash, you can use: ```bash git reflog show HEAD ``` or directly reference it with: ```bash git show HEAD@{1} ```

4f6a11aecb4b58ae2ecb597c0059cb3a3c7c2b29

To find the original commit hash before the amendment, you can use `git reflog` to look up the commit that preceded the amended one. Here's how to do it: 1. **Run `git reflog`** to view the history of HEAD changes: ```bash git reflog ``` 2. **Identify the commit before the amend** by looking for the entry just before `HEAD@{0}` (the current commit): ```text # Output: 713d935cfaf920a7b9e7bd77e9eac6f07e1e82b9 HEAD@{0}: commit (amend): Update hello function - revised 42d80b83aa36d7a4b57ad601094beee417cfe21d HEAD@{1}: commit: Update hello function v2 ... ``` - The original commit (before amendment) is at `HEAD@{1}`, with the hash **42d80b83aa36d7a4b57ad601094beee417cfe21d**. 3. **Verify the original commit** (optional): ```bash git show 42d80b83aa36d7a4b57ad601094beee417cfe21d ``` This will show the original commit with the message "Update hello function v2".

4ddcc7df084f9883a2652b5755d2296d060f36d4

To find the original commit hash **before** the amendment, use the **Git reflog** to identify the commit that immediately precedes the amended one. Here's the step-by-step explanation: 1. **Git reflog**: This command shows the history of changes to the `HEAD` pointer, including commits, checkouts, and resets. - The most recent entry (HEAD@{0}) is the **amended commit** with the updated message `Update hello function - revised` and hash `61d37c0`. - The entry before that (HEAD@{1}) is the **original commit** with the message `Update hello function v2` and hash `7592abbd`. 2. **Conclusion**: The original commit hash **before the amend** is `7592abbd9446168fdfaea6a942bdf12a253bb42e` (HEAD@{1} in the reflog). ### Answer The original commit hash before the amendment is: `7592abbd9446168fdfaea6a942bdf12a253bb42e` (HEAD@{1}). This is the commit whose message was `Update hello function v2`, which was modified by the `git commit --amend` operation.

To find the original commit hash before the amendment, we use `git reflog` to view the commit history. Each entry in the reflog corresponds to a previous HEAD state, starting from the most recent (`HEAD@{0}`). The amended commit updates the current HEAD to a new hash, while the previous commit (before amendment) is recorded as `HEAD@{1}`. **Steps:** 1. Identify the most recent entry (`HEAD@{0}`), which shows the amended commit message. 2. Check the previous entry (`HEAD@{1}`), which contains the original commit before the amendment. **Answer:** The original commit hash is `51dca045dac4807d12a42c976051a7672eb77094`. **Command to retrieve it:** ```bash git reflog show | grep -A1 'HEAD@{0}' | tail -n1 | awk '{print $1}' ``` This command extracts the hash from `HEAD@{1}`. Alternatively, directly use: ```bash git show 51dca045dac4807d12a42c976051a7672eb77094 ```

git reflog command and its output analysis shows the original commit hash before amendment was 73f1c3736cba08501db5f7cce440806192e4e27a. The amended commit is at HEAD@{0}, and the previous state is at HEAD@{1}, which contains the original commit message and hash.

To find the original commit hash before the amendment, you can use the `git reflog` command to look at the previous commit before the amend. Here's how to do it step by step: ### Command: ```bash git reflog ``` ### Output Explanation: From the provided reflog output: ``` 10fe0425131bba539206040b6db3adc67f293bcc HEAD@{0}: commit (amend): Update hello function - revised 0385aac9c87a95b538b2ed881e1f15754f962ca0 HEAD@{1}: commit: Update hello function v2 f51af9aa1445d250bf2a12ab2c7d35618ee999c9 HEAD@{2}: commit (initial): Add hello function ``` - **`HEAD@{0}`** is the most recent action (the amended commit) with the new message. - **`HEAD@{1}`** is the original commit before the amendment, which contains the message "Update hello function v2". ### Original Commit Hash: The original commit hash before the amendment is: ``` 0385aac9c87a95b538b2ed881e1f15754f962ca0 ``` You can also retrieve it directly using: ```bash git rev-parse HEAD@{1} ```

e5fd8bdc210be7535214e470f8ffe4591abba520

The original commit hash before the amendment is **`f75cd1989029f990bf77a68619385f5d4d53540a`**. ### Explanation: When you use `git commit --amend`, it creates a new commit that replaces the original one. The reflog (`git reflog`) keeps a record of these changes. In the provided reflog: - `HEAD@{0}` shows the **new amended commit** (`efb4c996...`) with the updated message. - `HEAD@{1}` shows the **original commit** (`f75cd198...`) before the amendment, which still has the message `"Update hello function v2"`. Thus, `f75cd1989029f990bf77a68619385f5d4d53540a` is the hash you're looking for.

28fe47ee48c89111afad48fbba76f481bf518714

The original commit hash before the amendment is **`cef494ba1355119fa51d82d2ce4c473eaeffab3e`**. This was the commit with the message *"Update hello function v2"* (shown in `HEAD@{1}` in the reflog), which was later amended to *"Update hello function - revised"* (shown in `HEAD@{0}`). To verify this, you can use: ```bash git show cef494ba1355119fa51d82d2ce4c473eaeffab3e ```

3362af4cbce6915f15f5a4b2bd26a010c1d69a0b

The original commit hash before the amendment is **`ecfd3b4a504264929513e478303e47a48a328fdc`**. ### Explanation: - **`HEAD@{0}`** is the amended commit (new hash `2c078cbaf93e40fc20c68f794d8bb9547d5d4054`). - **`HEAD@{1}`** is the original commit before the amendment, which matches the old message "Update hello function v2". This is the hash you need: **`ecfd3b4a504264929513e478303e47a48a328fdc`**. You can verify this by running: ```bash git show ecfd3b4a504264929513e478303e47a48a328fdc ```

9bcbd36db2524debd596f509d43c50b83700321e

The original commit hash before the amendment was **3a67133b2772752eb4865c3c9d165e4ae6cadd0d**. Here's how to find it using the reflog: 1. **View the reflog:** Run `git reflog` to see a log of updates to `HEAD`. 2. **Identify the relevant entries:** * `HEAD@{0}` is the most recent action, which is the `commit (amend)` you just did. The hash `7db37566984e7a16874c34291b766f925d660523` corresponds to the *new* state after the amendment. * `HEAD@{1}` is the action that happened just before the amend. The entry `commit: Update hello function v2` shows the *original* commit. The hash `3a67133b2772752eb4865c3c9d165e4ae6cadd0d` is the hash of that original commit. So, to find the original commit hash, you look at the reflog entry immediately preceding the `commit (amend)` entry. In this case, that's `HEAD@{1}`, which points to the original commit hash `3a67133b2772752eb4865c3c9d165e4ae6cadd0d`.

668de651596e75d4df5b55fc11f5e58929b1c77d

The original commit hash before the amendment is **03a20193c5b05d41f6771ba53eac0501ff111032**. Here's how it was determined: 1. **Git reflog entries** show the history of `HEAD` movements: - `HEAD@{0}` is the latest state after the amend (new message). - `HEAD@{1}` corresponds to the **original commit** before the amend (message: "Update hello function v2"). 2. When you use `git commit --amend`, the original commit is replaced by a new one, but the old commit hash remains in the reflog under the previous entry (`HEAD@{1}`). To confirm, you could run: ```bash git show 03a20193c5b05d41f6771ba53eac0501ff111032 ``` This will display the original commit details with the message "Update hello function v2".

HEAD@{1}

Based on the git reflog you provided, I can see the commit history: - **HEAD@{0}**: `fa96785f...` - This is your current amended commit with the message "Update hello function - revised" - **HEAD@{1}**: `33ef2f52...` - This is the **original commit** before the amendment with the message "Update hello function v2" - **HEAD@{2}**: `c9337c65...` - An earlier commit ## The original commit hash before the amendment is: **`33ef2f521d577f21c493091fdcd015dcaee8be96`** This is the commit that was amended when you changed the message from "Update hello function v2" to "Update hello function - revised".

66cc51c19052e3c3fc394c1a576f506d02debca9 HEAD@{2}: commit (initial): Add hello function 41185fa6c4dbc977178baa9ff5e7ffdcd70ebea5 HEAD@{1}: commit: Update hello function v2 390c6a3daa7bc625cb3f4ceb9745f20250d2f13c HEAD@{0}: commit (amend): Update hello function - revised

Based on the git reflog you've provided, I can find the original commit hash for you. The original commit hash before the amendment was: **97f8c4db273a4622f5cca5e1150eb0ee67fa6136** Here's how the reflog shows the history: - **HEAD@{0}**: The amended commit with the new message "Update hello function - revised" - **HEAD@{1}**: The original commit with message "Update hello function v2" (this is what you're looking for) - **HEAD@{2}**: An even earlier commit "Add hello function" The `HEAD@{1}` entry represents your original commit before you ran `git commit --amend`.

26ac56588e191954c8c666b586fdc18422dc0557

Based on the git reflog you provided, I can help you find the original commit hash. Looking at the reflog entries: 1. **HEAD@{0}**: `e5ae8d9d4717bb22da4a607911d272b98110da4b` - This is your **amended commit** with the new message "Update hello function - revised" 2. **HEAD@{1}**: `5fd7e55dd5dc5f9f30a029369f7415dacd0920b6` - This is the **original commit** before the amendment with the message "Update hello function v2" 3. **HEAD@{2}**: `ac63cb4a2131813169c010b56221f0008cd5a3f2` - This is the initial commit The **original commit hash** before the amendment is: ``` 5fd7e55dd5dc5f9f30a029369f7415dacd0920b6 ``` You can verify this by running: ```bash git show 5fd7e55dd5dc5f9f30a029369f7415dacd0920b6 ``` This will show you the original commit with the message "Update hello function v2".

git reflog: 2254a40bd806ca490d18ffbf45ae9ed9c0dcecc6 HEAD@{0}: commit (amend): Update hello function - revised f7547637119396766fb764e5d2325971fba55dd1 HEAD@{1}: commit: Update hello function v2 803a18621d765dedba9ebfe3565aba5b6bd21567 HEAD@{2}: commit (initial): Add hello function

Looking at the git reflog you've provided, I can see the commit history clearly. The original commit hash before the amendment was **e911eda58d10c7de5c9fbb9afbb738134eb3cb88**. This is shown as `HEAD@{1}` with the original commit message "Update hello function v2". After the amendment, this commit became `HEAD@{0}` with the new message "Update hello function - revised". So the original commit hash is: `e911eda58d10c7de5c9fbb9afbb738134eb3cb88`

Based on the git reflog you provided, I can see the commit history. The original commit hash before the amendment is: **`8041d328f438e7ca20bfcb5410fc09502d1334af`** (HEAD@{1}) This corresponds to the commit with the message "Update hello function v2" - the original message before you amended it to "Update hello function - revised". The amended commit now has the hash `a7de58072007d111adb2fe3abaefa7c536c57cd5` (HEAD@{0}).

79f323dfa69ac3faf2823b5126ab8eee3a22f3e8

Based on the reflog provided, the original commit hash before the amendment is: **`7e188ae1335011e076abe9661d070813702b8084`** ### Explanation: 1. **`HEAD@{0}` (`92f3a69...`)**: This entry shows `commit (amend)` with the message *"Update hello function - revised"*. This is the **new** commit created by your amendment. 2. **`HEAD@{1}` (`7e188ae...`)**: This entry shows the state of HEAD immediately before the amend. The message is *"Update hello function v2"*, which matches the original commit you are looking for. You can verify the contents of this original commit by running: ```bash git show 7e188ae1335011e076abe9661d070813702b8084 ```

Based on the git reflog provided, the original commit hash before the amendment is: `055daa6709454a48372e76a9ba420b3ae87853` **Explanation:** * **`HEAD@{0}`** (`ff5b9b5...`) is the current state, representing the new commit created by the `commit (amend)` action with the message "Update hello function - revised". * **`HEAD@{1}`** (`055daa6...`) represents the state of `HEAD` immediately **before** the amend action. This entry points to the original commit with the message "Update hello function v2". You can verify this by looking at the reflog entry `HEAD@{1}`.

Based on the provided Git reflog, the original commit hash is: **`0f95887dd991a7f14ffe4d7111f485ac530736ac`** **Reasoning:** * **`HEAD@{0}`** shows the current state after the amend (`3015...`). * **`HEAD@{1}`** shows the state immediately prior to the amend. It lists the action as `commit` (not amend) and the message as "Update hello function v2", which matches your original commit.

6d4b07025e417f5d2915ff84e0630cf60d49f2cd

Based on the provided `git reflog` output, here is the analysis: 1. **HEAD@{0}**: `a8fa078...` - This is the **current** commit after the amendment. The message is `Update hello function - revised`. 2. **HEAD@{1}**: `75fb58b...` - This is the commit **before** the amendment. The message is `Update hello function v2`. 3. **HEAD@{2}**: `168e428...` - This is an earlier commit (`Add hello function`). The original commit hash before the amendment was: ``` 75fb58b80e6c6b3ab09c1c8b639237b98136ca5f ```

5c09d28dd5cd51bb3027c85384feaed6fdbd29d7

The original commit hash before the amendment is: **`b91f9895290344a8b570dbc3ca745658d760df85`** This corresponds to `HEAD@{1}` in your reflog, which shows the state of the commit right before the `--amend` action replaced it with the revised version.

Based on the provided `git reflog`, the original commit hash before the amendment is: `3549c38854420e069cedc6dd0fe6a521f0e1417b` This corresponds to `HEAD@{1}`, which records the commit with the original message `'Update hello function v2'` right before it was amended to `'Update hello function - revised'` in `HEAD@{0}`.

6afbe9d66c0f10ff88bd533c95f3d9feef6694e9

Based on the provided `git reflog` output, the original commit hash is: **`7f38f2d0cc0f2d849af8af12850235c49f889491`** ### 🔍 How to identify it from the reflog: - `HEAD@{0}` shows the **most recent** state. It's the new amended commit with the updated message: `"Update hello function - revised"`. - `HEAD@{1}` shows the state **immediately before** the amend. It matches your original commit message: `"Update hello function v2"`. - The hash attached to `HEAD@{1}` is your pre-amend commit. You can verify the original content with: ```bash git show 7f38f2d0cc0f2d849af8af12850235c49f889491 ```

25e48e129ad1f51dcbb7cdf45b583b4cb7efc824

The original commit hash is `487e30edb10104d8a159a3864231088b79dc481c`. **How to identify it:** In `git reflog`, `HEAD@{0}` represents the current state (the amended commit), while `HEAD@{1}` represents the state immediately before the last action. Since `HEAD@{1}` shows the original commit message (`Update hello function v2`), its corresponding hash is the pre-amendment commit.

HEAD@{1}

When `git commit --amend` is used, it creates a new commit with a new hash, but the original commit remains in the history for a short period (governed by `gc.pruneExpire`). The `git reflog` tracks all updates to the `HEAD` pointer, including those made by `--amend`. In the provided reflog: - `HEAD@{0}` shows the **new** commit after the amend: `e19e706332e81388c84fa3977f191ea40a711e15` - `HEAD@{1}` shows the **previous** state before the amend, which is the original commit: `92c4478ec62b54347534dde12355e220004e6d5e` The original commit hash before the amendment is: ``` 92c4478ec62b54347534dde12355e220004e6d5e ```

5aa096894d406c1a9891893be17fddd8a60a05f0

Based on the provided `git reflog`, the original commit hash before the amendment is: **`c89923ef5eb453dc388aad2bb72c8ea3532b6b87`** This corresponds to `HEAD@{1}`, which contains the original commit message `"Update hello function v2"`. You can verify the contents of this commit with: ```bash git show c89923ef5eb453dc388aad2bb72c8ea3532b6b87 ```

HEAD@{1}

The original commit hash is: `f373aae780264b2ef72b0b16c01c1bee292c1e6b` **How to read it from the reflog:** - `HEAD@{0}` is your current state right after the amend (new message: `Update hello function - revised`) - `HEAD@{1}` is the state immediately before the amend (old message: `Update hello function v2`) So, the hash at `HEAD@{1}` is the one you're looking for.

Based on the reflog provided, the original commit hash before the amendment is: **15d3a47544c53605f1105d006acf7da3c04667a1** This is found in `HEAD@{1}`, which is the state of `HEAD` before the `commit (amend)` operation recorded in `HEAD@{0}`.

The original commit hash before the amendment is: `dd842d361e1db848021c233737808caa6539e29a` **Why:** In your reflog, `HEAD@{1}` represents the state right before the amend operation. It shows the original commit message `"Update hello function v2"`, which directly matches what you described. `HEAD@{0}` is the newly amended commit.

To find the original commit hash before the amendment, we need to look at the `git reflog output provided: - `HEAD@{0}`: The most recent state, which is the **amended** commit with message `"Update hello function - revised"` and hash `cc9d157a4f3735560553608830e4c8d2fafc38d6`. - `HEAD@{1}`: The state **before** the amendment, which is the original commit with message `"Update hello function v2"` and hash `df607fd1d6759e27c6b990cda964035bca7e5d2b`. - `HEAD@{2}`: An earlier commit, `"Add hello function"`, which is not relevant here. Since you amended the commit that had the message `"Update hello function v2"`, the original commit hash is the one listed at `HEAD@{1}`. **Original commit hash:** `df607fd1d6759e27c6b990cda964035bca7e5d2b`

The original commit hash before the amendment is: `ba5c89b6dae4ffd3794b31d3de4fa9d175064a98` This corresponds to `HEAD@{1}` in your reflog, which shows the commit with the message `"Update hello function v2"` right before the `commit (amend)` operation.

Based on the provided `git reflog`, the original commit hash before the amendment is: **`a9b7dee84c71db8ff37d435944855f76ead66f29`** **Why:** In `git reflog`, `HEAD@{0}` represents the current state (the amended commit), and `HEAD@{1}` represents the immediate previous state. Since `HEAD@{1}` shows the commit message `"Update hello function v2"`, its hash is the pre-amendment version of your commit.

Based on the provided `git reflog`, the original commit hash before the amendment is: `96f9f457fb6b34d8c6ecb8920437fbedfe95112a` This corresponds to `HEAD@{1}`, which shows the commit immediately before the `commit (amend)` operation changed the message to `"Update hello function - revised"`.

The original commit hash before the amendment is: `a3b29d9de57c71d1d43a5514cf6acc1f45af10b4` **Explanation:** In your `git reflog`, `HEAD@{1}` shows the commit message `"Update hello function v2"`, which directly precedes the amended commit at `HEAD@{0}` (message `"Update hello function - revised"`). When you run `git commit --amend`, Git creates a brand new commit object for the amended version and updates `HEAD`, leaving the old commit object referenced only in the reflog.

The original commit hash before the amendment is: ``` cad2d3c8694d5c6c553f86de8235c2aca13fb1c5 ``` **How to find it in the reflog:** - `HEAD@{0}` points to the newly amended commit (`HEAD@{0}: commit (amend): Update hello function - revised`) - `HEAD@{1}` points to the exact state right before the amend, which contains your original commit (`HEAD@{1}: commit: Update hello function v2`) Git stores the pre-amend commit in the reflog for 30 days by default, allowing you to easily recover or compare against it if needed.

To find the original commit hash before the amendment, we need to analyze the `git reflog` output. ### Step-by-Step Analysis: 1. **Understand `git reflog`**: The reflog records when the tip of branches (like `HEAD`) was updated. Each entry shows the state of `HEAD` at a specific point in time. 2. **Identify the Current State**: - `HEAD@{0}` is the most recent state. - Entry: `07e98eee8326d547eb3ed1a4e7c96a59ef2634e5 HEAD@{0}: commit (amend): Update hello function - revised` - This confirms that the current commit message is `'Update hello function - revised'`, which matches the description of the amended commit. 3. **Identify the Previous State**: - `HEAD@{1}` is the state immediately before the most recent action (`HEAD@{0}`). - Entry: `98dddf6c70da53e6af772f4355d19a9f3c123485 HEAD@{1}: commit: Update hello function v2` - This entry shows the commit message `'Update hello function v2'`, which matches the description of the original commit before the amendment. 4. **Extract the Hash**: - The hash associated with `HEAD@{1}` is `98dddf6c70da53e6af772f4355d19a9f3c123485`. ### Conclusion: The original commit hash before the amendment is: ``` 98dddf6c70da53e6af772f4355d19a9f3c123485 ```

Based on the provided `git reflog`, the original commit hash is: `1cdb98906fca353a726e7369236f55edc417fe80` This is located in the `HEAD@{1}` entry, which points to `HEAD`'s position immediately before the `git commit --amend` operation overwrote it with the new commit (`HEAD@{0}`).

Based on the provided `git reflog` output, the original commit hash before the amendment (with the message 'Update hello function v2') is: **`58bd6af5ab3c4e6f239ec72e55a3aea3385bcce1`** *(This corresponds to `HEAD@{1}` in the reflog).*

Based on the provided `git reflog` output, the original commit hash before the amendment (with the message "Update hello function v2") is: **32959ccd6b209834ef10ca52f5fd3356e6a47105** You can find this at `HEAD@{1}`, which represents the state of your HEAD right before the amend operation occurred at `HEAD@{0}`.

Based on the provided `git reflog` output, the original commit hash before the amendment is: **218406a034841536b1456709b1258fdc05b4c9c2** This corresponds to `HEAD@{1}`, which shows the original commit with the message "Update hello function v2" before it was amended into the new commit at `HEAD@{0}`.

# Finding the Original Commit Hash After an Amend ## Understanding What Happened When you run `git commit --amend`, Git doesn't actually modify the existing commit. Instead, it creates a **new commit** and updates `HEAD` to point to it. The original commit still exists in the object database — it's just no longer referenced by `HEAD`. This is exactly what `git reflog` is designed to recover. ## Reading the Reflog ``` 0e252d5 HEAD@{0}: commit (amend): Update hello function - revised ← NEW (current HEAD) 55f5741 HEAD@{1}: commit: Update hello function v2 ← ORIGINAL (before amend) 8b52933 HEAD@{2}: commit (initial): Add hello function ``` Each entry represents a movement of `HEAD`: - **`HEAD@{0}`** — The amended commit with the new message (`Update hello function - revised`) - **`HEAD@{1}`** — The **original commit** before the amendment, with message `Update hello function v2` - **`HEAD@{2}`** — The initial commit (unrelated to the amend) ## The Answer The original commit hash before the amendment is: ``` 55f57417a0b07d2a02829731b9026006625f2fa5 ``` You can directly reference it using the reflog selector: ```bash # View the original commit git show HEAD@{1} # Or restore it as a branch if needed git branch pre-amend-backup 55f57417a0b07d2a02829731b9026006625f2fa5 ``` > ⚠️ **Note:** Reflog entries are local and time-limited (default 90 days for reachable entries, 30 days for unreachable). If the original commit is needed long-term, create a branch or tag pointing to it. Otherwise, garbage collection (`git gc`) will eventually prune it permanently.

Based on the provided `git reflog` output, the original commit hash before the amendment is: **`b50a482a341402c1944c82f731182542d66f3806`** ### How to read this from the reflog: * **`HEAD@{0}`** represents your current state, which is the amended commit (`cd986cf...` / "Update hello function - revised"). * **`HEAD@{1}`** represents the state of your HEAD pointer exactly one step ago, right before the amend happened. This is your original commit (`b50a482...` / "Update hello function v2"). If you need to revert to or inspect this original commit, you can use the full hash, the short hash (`b50a482`), or simply reference `HEAD@{1}`.

Based on the provided git reflog, the original commit hash before the amendment is: `f16807ef6475822d9385f5f4c3c06c930b706c98` **Explanation:** In the reflog, `HEAD@{0}` represents your current state after the `git commit --amend` action. The entry immediately preceding it, `HEAD@{1}`, represents the state of HEAD right before the amendment occurred, matching your original commit message `'Update hello function v2'`. *(Note: If you ever need to revert back to this original commit, you can simply run `git reset --hard f16807ef6475822d9385f5f4c3c06c930b706c98`)*

Based on the provided `git reflog`, the original commit hash before the amendment is: **`c36502cbb22ea64fd4a0d01fbf7c1bb7f7af25e8`** **Explanation:** * `HEAD@{0}` shows the current state after the amend (`01dd51f...`) with the new message (*Update hello function - revised*). * `HEAD@{1}` shows the state of HEAD right before the amend occurred, which contains the original hash (`c36502c...`) and the original commit message (*Update hello function v2*).

Based on the provided git reflog, the original commit hash before the amendment is: **`835a2f388c0326361a2ef1c51b946805e23c2b5f`** **How to find it:** * `HEAD@{0}` represents your current state (the amended commit with the message *"Update hello function - revised"*). * `HEAD@{1}` represents the state of the repository immediately *before* the amend operation. This matches the original commit message *"Update hello function v2"*. If you ever need to recover this lost commit, you can reset to it or cherry-pick it using: `git reset 835a2f388c0326361a2ef1c51b946805e23c2b5f` (or `git cherry-pick <hash>`)

Based on the provided `git reflog`, the state of the repository before the amendment is recorded at `HEAD@{1}`. The original commit hash is: **`131ac27349abbe45887fe0e0a68398be559c7f68`** ### Explanation: - `HEAD@{0}` represents the current tip of the branch, which is the result of the `git commit --amend` action (message: "Update hello function - revised"). - `HEAD@{1}` represents the previous state of the `HEAD` pointer, which was the original commit before the amendment occurred (message: "Update hello function v2").

Based on the provided `git reflog`, the original commit hash before the amendment is: `eef09328ef2bec43b49c597d4b45465def7fc2e3` This corresponds to `HEAD@{1}`, which shows the previous state of the commit with the message "Update hello function v2".

Based on the provided git reflog, the original commit hash before the amendment is: **`78c49280ab7285929596d3c1a4f2a5f963d70427`** ### Explanation: - `HEAD@{0}` shows the current state after you ran `git commit --amend` (message: *"Update hello function - revised"*). - `HEAD@{1}` shows the state immediately before the amend, with the original commit message *"Update hello function v2"*. This is the original commit hash you are looking for. You can restore or reference the original commit using: ```bash git show 78c49280ab7285929596d3c1a4f2a5f963d70427 ```

7a19430e29f820008fdd136291e4874ef8264526

The original commit hash (before the amend) is the entry referenced by `HEAD@{1}` in the reflog—the state immediately prior to the amend operation: **`c8e912d425ecd283f1395b54962535a4f4daad41`** (short: `c8e912d`) ### Explanation From your reflog: - `HEAD@{0}` (`8dd10449…`) is the **new** commit created by `git commit --amend` with the revised message. - `HEAD@{1}` (`c8e912d4…`) is the **original** commit that existed before you amended, with the message *"Update hello function v2"*. You can verify it with: ```bash git show c8e912d425ecd283f1395b54962535a4f4daad41 ``` This will show the old commit message and changes. (The old commit remains in your repository until garbage collection runs, so you can still recover or reference it using this hash.)

HEAD@{1}

The original commit hash (the commit before you amended it) is the entry shown just before the `commit (amend)` line in the reflog — i.e. `HEAD@{1}`: ``` d0bbbc9c2acad79a744799dfc04718f894d0e2d5 HEAD@{1}: commit: Update hello function v2 ``` **Old commit hash:** `d0bbbc9c2acad79a744799dfc04718f894d0e2d5` You can verify it with: ```bash git show d0bbbc9c2acad79a744799dfc04718f894d0e2d5 ``` or, if you want to undo the amend and go back to that commit: ```bash git reset --hard d0bbbc9c2acad79a744799dfc04718f894d0e2d5 ```

0e40bb14b2e90969d318058d11460b54fbfeb4d1

Based on the provided `git reflog` output, the original commit (before the amend) is the one listed just before the amend entry: ``` 4af74b817e7f78201951c4416aea653ace968acc HEAD@{1}: commit: Update hello function v2 ``` So, the original commit hash before the amendment was: **`4af74b817e7f78201951c4416aea653ace968acc`** You can verify or recover it using: ```bash git show 4af74b817e7f78201951c4416aea653ace968acc ``` or reset to it if needed: ```bash git reset --hard 4af74b817e7f78201951c4416aea653ace968acc ```

HEAD@{1}.commit or 2395a28f587f1d7c4abc9c34853b0628486d4d8b

The original commit hash before the amendment is the one that was at **HEAD@{1}** in the reflog—this was the commit that existed right before you ran `git commit --amend`. From your reflog: ``` c2b0e3b688273e0de41c141261b528d3a5b26128 HEAD@{1}: commit: Update hello function v2 ``` **Original commit hash:** `c2b0e3b688273e0de41c141261b528d3a5b26128` ### Explanation - `HEAD@{0}` (`3276426f7d...`) is the **new** commit created by the amend (with the revised message). - `HEAD@{1}` (`c2b0e3b688...`) is the **original** commit (`Update hello function v2`) that got replaced by the amend. Git keeps this object in the database (until garbage collection), so you can still view or restore it using this hash.

ce76b478b08f2385eca3ecc51bc4536d3116562c

Based on the reflog, the original commit (before `git commit --amend`) is at `HEAD@{1}`: **Old commit hash:** `8d04e35813b0f4ee2ccf06ad7d17f0c7751fde93` This is the entry with the original message: ``` 8d04e35813b0f4ee2ccf06ad7d17f0c7751fde93 HEAD@{1}: commit: Update hello function v2 ``` The amended version (current `HEAD`) is `795754f...` at `HEAD@{0}` with the new message "Update hello function - revised". To recover or reference the original state, use `8d04e35813b0f4ee2ccf06ad7d17f0c7751fde93`.

92725afb799523324a3a0d0e44939e2444ed059e

From the reflog, the original commit (before `--amend`) is at `HEAD@{1}` with the old message: **`d96078129ea54b0af78f55695986b3f6f86c3d3b`** `HEAD@{0}` is the amended commit (`Update hello function - revised`), and `HEAD@{1}` is the previous commit (`Update hello function v2`) that was replaced by the amendment.

The original commit hash before the amend is the entry with `HEAD@{1}` (the previous `commit` before `commit (amend)`), which matches the old message 'Update hello function v2'.

The original (pre-amend) commit is the entry just before the amend: **`4beed777ff88e4d54d6d4c01178ce7b4dc98f9f0`** ### How to spot it in `git reflog` Look for the line with the **old** message (`Update hello function v2`) right before the `commit (amend)` line: - `HEAD@{0}`: amended commit (`Update hello function - revised`) → `8dfea44...` - `HEAD@{1}`: original commit (`Update hello function v2`) → **`4beed77...`** So you can recover it with: ```bash git reflog # or directly git show 4beed777ff88e4d54d6d4c01178ce7b4dc98f9f0 ``` If you want to search by message programmatically: ```bash git reflog --grep="Update hello function v2" ``` This will point you to `HEAD@{1}` and the original hash.

HEAD@{1}: commit: Update hello function v2

The original commit hash is: **`1435c20c8bacdae81dca9909f02be2554f15fcae`** You can identify it in the reflog as `HEAD@{1}` — the entry with the message `Update hello function v2`, which is immediately before the `commit (amend)` entry (`HEAD@{0}`) that changed it to `Update hello function - revised`. If you need to recover/reset to it: ```bash git reset --hard 1435c20c8bacdae81dca9909f02be2554f15fcae ```

387fd71397e1b2c640ac01828a65d8990315192b

From the `git reflog`, the original commit is the entry just before the amend (`HEAD@{1}`). **Old commit hash:** `c7defca9afbe29862c53716a079f4db5c2e2b2d2` This is the commit with the message **"Update hello function v2"** (before it was amended to "Update hello function - revised").

Based on the reflog, the original commit (before the amend) is at **`HEAD@{1}`**, which matches the message **"Update hello function v2"**. The original commit hash is: **`a862c1e771cc800dbc43f0baeabcea73db65db71`** To verify or restore it, you can reference it as `HEAD@{1}` or use that full SHA.

HEAD@{1}: commit: Update hello function v2

The original commit hash is: **`625fe36027e1e6a8e85c46963f3a46cb2f8369e6`** You can identify it in the reflog at `HEAD@{1}`, which shows the pre-amend commit with the original message "Update hello function v2": ``` 625fe36027e1e6a8e85c46963f3a46cb2f8369e6 HEAD@{1}: commit: Update hello function v2 ``` The amended commit replaced it at `HEAD@{0}` (`33e60fa...` "Update hello function - revised"), but the original remains reachable via the reflog entry `HEAD@{1}`.

73dbcb6dc5bac0a1139612c555caaf45c4623a82

The original commit hash is: **7da63088222afc4b3a51dee917188164537eb840** (This is `HEAD@{1}` in the reflog, with the message "Update hello function v2".)

HEAD@{1}

Based on the reflog entry for `HEAD@{1}`, which shows the commit with the original message **"Update hello function v2"**, the original commit hash before the amendment is: **`5a976f21c7cd8f610040463a1bfa9c34ff1f32a1`** This corresponds to the entry: ``` 5a976f21c7cd8f610040463a1bfa9c34ff1f32a1 HEAD@{1}: commit: Update hello function v2 ``` The amended commit (`HEAD@{0}`) replaced it with `d5bc906e14f6c2dc99b090291c09bd9b96166f9c`.

Looking at the reflog, `HEAD@{1}` shows the original commit with the message 'Update hello function v2' before it was amended to 'Update hello function - revised' at `HEAD@{0}`.

From the reflog, the amendment replaced `HEAD@{1}` with `HEAD@{0}`. The original commit (with message **"Update hello function v2"**) is: ``` aadc0cd3573e440d8887d8cac5db285901e941ab ``` **How to see it:** - `HEAD@{1}` points to the pre-amend commit. - Its hash is `aadc0cd3573e440d8887d8cac5db285901e941ab`. You can recover or inspect it with: ```bash git show aadc0cd3573e440d8887d8cac5db285901e941ab # or git reset --hard aadc0cd3573e440d8887d8cac5db285901e941ab ```

HEAD@{1}

The original commit hash is **`7758aadbaaf5134761776082ca22901eb948ae96`**. In the reflog: - `HEAD@{0}` (`f99b471...`) is the new amended commit with the message "Update hello function - revised" - `HEAD@{1}` (`7758aad...`) is the previous commit with the original message "Update hello function v2" You can recover it with: ```bash git show 7758aadbaaf5134761776082ca22901eb948ae96 ```

The original commit hash is: **`959516e32c3e5ec4a0954e4f7184b4a7d724afc1`** This corresponds to `HEAD@{1}` in the reflog, which has the original message "Update hello function v2". The amended commit replaced it with `HEAD@{0}` (`9b86b181...`) with the message "Update hello function - revised".

26d2a2ff4482f9f6106696f578e4f901e2a4faf7

The original commit hash before the amendment is: ``` a930294ee664dcd8aa55db699d188426791c05c5 ``` This corresponds to `HEAD@{1}` in the reflog, which shows the commit message "Update hello function v2" before you amended it to "Update hello function - revised".

HEAD@{1}

The original commit hash (before amend) is `88c6744d4b771ce4f85f74dc46327784ef50e840`. (This is the entry immediately preceding the amend operation in the reflog.)

HEAD@{1}

The original commit hash before the amendment is: ``` b70255d3286b14747a2c6f33af8ac1c28db41c8f ``` This corresponds to `HEAD@{1}` in the reflog, which shows the commit with the original message "Update hello function v2" before the amended commit (`HEAD@{0}`) replaced it.

HEAD@{1}

The original commit hash (before the amend) is: ``` 0bc2cfe08732c9c910de62ea635b347afd19e337 ``` This corresponds to `HEAD@{1}` — the commit that existed before the `commit (amend)` operation at `HEAD@{0}`. You can reference it via `HEAD@{1}` or the full hash if needed.

HEAD@{1}

The original commit hash before the amendment is: **2f63e6a2f9096530f951618ff23559d7db48b55b**

0dad94fd21e2f904772b2e3b554d8cd3ff615e87

Looking at the reflog, the original commit hash (before the amend) is found at **HEAD@{1}**: ``` 432ffe6d0f8f3ae3d0b1e6cf1d04c725d1041497 ``` **Command to retrieve it:** ```bash git reflog | head -n 2 # Or get the SHA directly: git rev-parse HEAD@{1} ``` The entry `HEAD@{1}` shows the commit that existed before the amend operation replaced it.

HEAD@{1}

**Original commit hash (before the amend):** `58bd63f8756c8dd0993a7bda967068ffe7f09751` This is the entry at `HEAD@{1}` in the reflog, which shows the previous commit message `"Update hello function v2"` before it was amended to `"Update hello function - revised"`.

f264e2093af7afffcb4351d49fb8ebe31057d8c0

**804529ffca8c73fe8dd548233ef2327bfd2d9c3a** This is the original commit (HEAD@{1} in the reflog) that was amended. The current HEAD (HEAD@{0}) is the amended version.

HEAD@{1}

**bf97d66c0367fdd8194c2fb4e90e6528742e8a51** This is the commit hash of the original (pre-amend) commit. In the reflog, `HEAD@{0}` is the amended commit with the new message, and `HEAD@{1}` immediately before it is the original commit that had the message “Update hello function v2”.

HEAD@{1}

**09036b975ef18bc41ff68654cd20930799098874** In the reflog, `HEAD@{0}` is the amended commit (new hash + revised message). The entry immediately before it, `HEAD@{1}`, is the original commit that was amended: - Hash: `09036b975ef18bc41ff68654cd20930799098874` - Message: `Update hello function v2` Amending replaces the tip of the branch with a new commit object, but the previous one remains reachable via reflog until it is garbage-collected.

HEAD@{1}

**1433a1994fe5ac7d2d6f1a1d6f59a485f0b8cc47** From the reflog, `HEAD@{0}` is the amended commit (`44bbb20...` with message "Update hello function - revised"). The entry immediately before it (`HEAD@{1}`) is the pre-amend commit: `1433a1994fe5ac7d2d6f1a1d6f59a485f0b8cc47` ("Update hello function v2").

HEAD@{1}

The original commit hash is **a11c8c33163c317073ef4db7667354e350ce7992**. **Explanation:** In the `git reflog` output, `HEAD@{1}` represents the state of the repository just before the amendment. The commit message for this entry is "Update hello function v2", which matches the original message you mentioned.

b7268dd10b394a4917cd98267012df06cc0811ad

The original commit hash is: **688e794d7d15e4ecb4243e07f4325b558b7aeb15** This is located at `HEAD@{1}` in the reflog output, corresponding to the commit message "Update hello function v2" before the amend.

Based on the `git reflog` output provided, the original commit hash is: **1e6a644905f0e99ede50e0e1919caf0580ae47a0** Here is the breakdown: * **`HEAD@{0}`** (2f8eea9...) is the **new** amended commit. * **`HEAD@{1}`** (1e6a6449...) is the **original** commit that was amended.

c4d6bd0df182e48befc4bde05a7793f46d64dacc

The original commit hash is **5bef378e7df548d9d4f90f8b1e1c124ce06bbd05**. Here is the breakdown based on the reflog output: * **HEAD@{0}** is the current state (the amended commit). * **HEAD@{1}** is the previous state, which contains the original commit message "Update hello function v2".

HEAD@{1}

The original commit hash is: **f0f301c4d90634fd6d614ded75bf49484a09e58e** This corresponds to the `HEAD@{1}` entry in the reflog, which shows the commit message "Update hello function v2" before it was amended.

The original commit hash before the amendment is: **d62c1241c1468c912ffd17f2cca52c9764fbe1d8** You can identify this by looking at `HEAD@{1}` in the reflog, which shows the commit with the original message "Update hello function v2" right before it was amended into the commit at `HEAD@{0}`.

Based on the git reflog output you provided, the original commit hash before the amendment is: `044112a51b307967d30f0f33251669079317eb7b` **Explanation:** In the reflog, `HEAD@{0}` shows the most recent action (the amended commit with the new message), and `HEAD@{1}` shows the state of HEAD right before that action occurred (the original commit with the message 'Update hello function v2').

The original commit hash before the amendment is **ee5fbcaa0e1a095a0c8cd36cb823e9b49dcabf7d**. You can see this in the git reflog at `HEAD@{1}` with the original message "Update hello function v2".

The original commit hash before the amendment is: **c2527bb2e2c9240f1a962ebc01dfcd6ccb07d9bd** You can find this by looking at the `HEAD@{1}` entry in the reflog, which shows the state of the repository just before the amend occurred.

c44bd92a0c4af6af0167408e6e1adafcf63af345

The original commit hash before the amendment is: **2abe9cb43810c1935540bd33bcfb40b91adf0f1e** You can find this by looking at `HEAD@{1}` in the reflog, which shows the state right before the `commit (amend)` occurred. It still has the original commit message: "Update hello function v2".

cd214b7448a5df4f03eaff4182bd806480103c81

The original commit hash before the amendment is: **f9993d5e50e45864da40910d30a2e988e70bc8cb** You can find this by looking at `HEAD@{1}` in the reflog, which shows the state of your repository right before the amend occurred. It contains the original commit message "Update hello function v2".

d5b10c808e070de6f4f293e54c023305335dc981

Invalid JSON. Output:

Invalid JSON. Output:

Invalid JSON. Output:

Invalid JSON. Output:

Invalid JSON. Output: The original commit hash before the amendment is **`349f19866424b6b5b9f5140e364c5f6af6a16d46`**. This commit appears as `HEAD@{1}` in the reflog with the message "Update hello function v2".

3.7) Finding Old Commit After Amend via Git Reflog

Invalid JSON. Output: To find the **original commit hash** before you amended it using `git commit --amend`, you can use the `git reflog` command. ### Here's how to do it: #### 1. Run `git reflog`: ```bash git reflog ``` This will show a log of recent changes to the `HEAD` pointer, including commits that were made or modified. From your output: ``` e4dfe7f6d78022c1ab75b760623992e3c947c994 HEAD@{0}: commit (amend): Update hello function - revised a6b8cfb97ee28dd06f3d67038bef9b92c14857fc HEAD@{1}: commit: Update hello function v2 cef3054a9a373b587db24b29e47f85dab0d1be81 HEAD@{2}: commit (initial): Add hello function ``` #### 2. Identify the correct entry: - The most recent commit is the amended one (`e4dfe7...`), which has the new message. - The previous commit (before the amend) is the one with the **original message**: `a6b8cfb97ee28dd06f3d67038bef9b92c14857fc`. #### 3. Get the hash: The **original commit hash** is: ``` a6b8cfb97ee28dd06f3d67038bef9b92c14857fc ``` --- ### Summary: - Use `git reflog` to see the history of `HEAD`. - Find the commit before the amend by looking for the commit with the original message. - The hash of that commit is the one you're looking for. Let me know if you want to reset to that commit!

c168299d57d058edf96ddbca470f87bb9f17bcb3

Invalid JSON. Output:

Invalid JSON. Output: The original commit hash before the amendment is: **`508ec5614d0eba9e10d124bbb805e9fcaeaa59bb`** This is shown in the reflog at `HEAD@{1}` with the original message **"Update hello function v2"**. When you ran `git commit --amend`, Git replaced that commit with the new amended one (`c8468c4ae90dfcac1ce896117edc386c6af308db` at `HEAD@{0}`), but the reflog preserves the history of `HEAD` movements, allowing you to retrieve the old hash.

Invalid JSON. Output:

https://git-scm.com/docs/git-reflog

probably correct

analysis

git reflog output provided in the question

2e5fc5fa6004fbf6eb8f7f23c5350523130a5414

0135c9f7-0671-403c-8922-079805f18057

Invalid JSON. Output: Based on the `git reflog` provided, the original commit hash before the amendment is: **`0d90a0975620911ff399467c2db81ffbdf15e44a`** ### How to identify it: 1. **`HEAD@{0}`** represents the current state (the amended commit). 2. **`HEAD@{1}`** represents the state immediately prior to the amendment. 3. The message at `HEAD@{1}` matches the description of the original message ('Update hello function v2').

Invalid JSON. Output:

(empty output)

(empty output)

(empty output)

(empty output)

(empty output)

(empty output)

(empty output)

(empty output)

(empty output)

(empty output)

(empty output)

(empty output)

(empty output)

(empty output)

(empty output)

(empty output)

(empty output)

(empty output)

(empty output)

(empty output)

(empty output)

Invalid JSON. Output: From your reflog, the original commit before the amend is: **`2f9ff52dc25801ce5c221aac8b4dd0355064d910`** This is the `HEAD@{1}` entry with the original message *"Update hello function v2"*. The amended version is at `HEAD@{0}` (`54a6f0c...`). You can recover it with: bash git reset --hard 2f9ff52dc25801ce5c221aac8b4dd0355064d910 {"ref": "2f9ff52dc25801ce5c221aac8b4dd0355064d910"}

Invalid JSON. Output: The original commit hash before the amendment is: **`92b14cd6dfb31944e2675a5aa1cc81a6df3b9a5c`** This is found in the reflog at `HEAD@{1}` (the entry immediately before the amend at `HEAD@{0}`). The message "Update hello function v2" confirms it is the pre-amend commit that was replaced by "Update hello function - revised."{"ref": "92b14cd6dfb31944e2675a5aa1cc81a6df3b9a5c"}

Invalid JSON. Output: