ATTENTION! If you only want to remove a file from your previous commit, and keep it on disk, read juzzlin's answer just above.

If this is your last commit and you want to completely delete the file from your local and the remote repository, you can:

1. remove the file git rm <file>
2. commit with amend flag: git commit --amend

The amend flag tells git to commit again, but "merge" (not in the sense of merging two branches) this commit with the last commit.

As stated in the comments, using git rm here is like using the rm command itself!

As the accepted answer indicates, you can do this by resetting the entire commit. But this is a rather heavy handed approach.
A cleaner way to do this would be to keep the commit, and simply remove the changed files from it.

git reset HEAD^ -- path/to/file git commit --amend --no-edit 

The git reset will take the file as it was in the previous commit, and stage it in the index. The file in the working directory is untouched.
The git commit will then commit and squash the index into the current commit.

This essentially takes the version of the file that was in the previous commit and adds it to the current commit. This results in no net change, and so the file is effectively removed from the commit.

Existing answers are all talking about removing the unwanted files from the last commit.

If you want to remove unwanted files from an old commit (even pushed) and don't want to create a new commit, which is unnecessary, because of the action:

1. Find the commit that you want the file to conform to using ;

git log --graph --decorate --oneline

2. Checkout that commit using

git checkout <commit_id> <path_to_file>

you can do this multiple times if you want to remove many files.

3.

git commit -am "remove unwanted files"

4.

Find the commit_id of the commit on which the files were added mistakenly, let's say "35c23c2" here

git rebase 35c23c2~1 -i // notice: "~1" is necessary

This command opens the editor according to your settings. The default one is vim. If you want to change the global git editor, use;

git config --global core.editor <editor_name>

5.

Move the last commit, which should be "remove unwanted files", to the next line of the incorrect commit("35c23c2" in our case), and set the command as fixup:

pick 35c23c2 the first commit fixup 0d78b28 remove unwanted files 

You should be good after saving the file.

6.

To finish :

git push -f

If you unfortunately get conflicts, you have to solve them manually.

If you have not pushed the changes on the server you can use

git reset --soft HEAD~1 

It will reset all the changes and revert to one commit back

If you have pushed your changes then follow steps as answered by @CharlesB

Removing the file using rm will delete it!

You're always adding to a commit in git rather than removing, so in this instance return the file to the state it was in prior to the first commit (this may be a delete 'rm' action if the file is new) and then re-commit and the file will go.

To return the file to some previous state:

 git checkout <commit_id> <path_to_file> 

or to return it to the state at the remote HEAD:

 git checkout origin/master <path_to_file> 

then amend the commit and you should find the file has disappeared from the list (and not deleted from your disk!)

git checkout HEAD~ path/to/file git commit --amend 

I will explain to you with example.
Let A, B, C be 3 successive commits. Commit B contains a file that should not have been committed.

git log # take A commit_id git rebase -i "A_commit_ID" # do an interactive rebase change commit to 'e' in rebase vim # means commit will be edited git rm unwanted_file git rebase --continue git push --force-with-lease <branchName> 

The following will unstage just the file you intended, which is what the OP asked.

git reset HEAD^ /path/to/file 

You'll see something like the following...

Changes to be committed: (use "git reset HEAD ..." to unstage)

modified: /path/to/file

Changes not staged for commit: (use "git add ..." to update what will be committed) (use "git checkout -- ..." to discard changes in working directory)

modified: /path/to/file

• "Changes to be committed" is the previous version of the file before the commit. This will look like a deletion if the file never existed. If you commit this change, there will be a revision that reverts the change to the file in your branch.
• "Changes not staged for commit" is the change you committed, and the current state of the file

At this point, you can do whatever you like to the file, such as resetting to a different version.

When you're ready to commit:

git commit --amend -a 

or (if you've got some other changes going on that you don't want to commit, yet)

git commit add /path/to/file git commit --amend 

You can simply try.

git reset --soft HEAD~1 

and create a new commit.

However, there is an awesome software "gitkraken". which makes it easy to work with git.

git rm --cached <file_to_remove_from_commit_<commit_id>_which_added_file> git commit -m "removed unwanted file from git" 

will leave you the local file still. If you don't want the file locally either, you can skip the --cached option.

If all work is on your local branch, you need to keep the file in a later commit, and like having a clean history, I think a simpler way to do this could be:

git rm --cached <file_to_remove_from_commit_<commit_id>_which_added_file> git commit --squash <commit_id> git add <file_to_remove_from_commit_<commit_id>_which_added_file> git commit -m "brand new file!" git rebase --interactive <commit_id>^ 

and you can then finish the rebase with ease without having to remember more complex commands or commit message or type as much.

Keep the file locally (remove from git commit)

If you want to keep the file you can use --cached like so:

git rm --cached filename 

Delete local file (and remove from git commit)

else if you want to delete the file just use:

git rm filename 

Using git GUI can simplify removing a file from the prior commit.

Assuming that this isn't a shared branch and you don't mind rewriting history, then run:

git gui citool --amend 

You can un-check the file that was mistakenly committed and then click "Commit".

The file is removed from the commit, but will be kept on disk. So if you un-checked the file after mistakenly adding it, it will show in your untracked files list (and if you un-checked the file after mistakenly modifying it it will show in your changes not staged for commit list).

If you want to preserve your commit (maybe you already spent some time writing a detailed commit message and don't want to lose it), and you only want to remove the file from the commit, but not from the repository entirely:

git checkout origin/<remote-branch> <filename> git commit --amend 

1. git reset --soft HEAD~1
2. git reset HEAD /file/to/delete
3. git rm --cached /file/to/delete
4. git commit --amend -m "your message"

• key point is the --amend

then can:

git push -u origin master

Just wanted to complement the top answer as I had to run an extra command:

git reset --soft HEAD^ git checkout origin/master <filepath> 

Cheers!

Do a sequence of the following commands:

//to remove the last commit, but preserve changes git reset --soft HEAD~1 //to remove unneded file from the staging area git reset HEAD `<your file>` //finally make a new commit git commit -m 'Your message' 

If you want to remove files from previous commits use filters

git filter-branch --prune-empty --index-filter 'git rm --ignore-unmatch --cached "file_to_be_removed.dmg"' 

If you see this error:

Cannot create a new backup. A previous backup already exists in refs/original/ Force overwriting the backup with -f

Just remove refs backups on your local repo

$ rm -rf .git/refs/original/refs 

git reset --soft HEAD~1. 

This will undo the last commit in local repos and move everything back to stage area like before doing the commit. Then just use any Git UI tool as normal (like TortoiseGit, Git UI, Git Extensions...) to unstage the files that we do not want to commit then do the commit again.

Something that worked for me, but still think there should be a better solution:

$ git revert <commit_id> $ git reset HEAD~1 --hard 

Just leave the change you want to discard in the other commit, check others out

$ git commit --amend // or stash and rebase to <commit_id> to amend changes 

git reset --soft HEAD^ winds back your commit, and when you type git status, it tells you what to do:

Changes to be committed: (use "git reset HEAD <file>..." to unstage) 

Actually, I think a quicker and easier way is to use git rebase interactive mode.

git rebase -i head~1 

(or head~4, how ever far you want to go)

and then, instead of 'pick', use 'edit'. I did not realize how powerful 'edit' is.

https://www.youtube.com/watch?v=2dQosJaLN18

Hope you will find it helpful.

Had the same issue where I have changes in a local branch where I wanted to revert just one file. What worked for me was -

(feature/target_branch below is where I have all my changes including those I wanted to undo for a specific file)

(origin/feature/target_branch is the remote branch where I want to push my changes to)

(feature/staging is my temporary staging branch where I will be pushing from all my wanted changes excluding the change to that one file)

1. Create a local branch from my origin/feature/target_branch - called it feature/staging

2. Merged my working local branch feature/target_branch to the feature/staging branch

3. Checked out feature/staging then git reset --soft ORIG_HEAD (Now all changes from the feature/staging' will be staged but uncommitted.)

4. Unstaged the file which I have previously checked in with unnecessary changes

5. Changed the upstream branch for feature/staging to origin/feature/target_branch

6. Committed the rest of the staged changes and pushed upstream to my remote origin/feature/target_branch

If you dont need that file anymore, you could do

git rm file git commit --amend git push origin branch 

if you dont push your changes to git yet

git reset --soft HEAD~1 

It will reset all the changes and revert to one commit back

If this is the last commit you made and you want to delete the file from local and remote repository try this :

git rm <file> git commit --amend 

or even better :

reset first

git reset --soft HEAD~1 

reset the unwanted file

git reset HEAD path/to/unwanted_file 

commit again

git commit -c ORIG_HEAD 

Another approach that we can do is to :

1. Delete the file
2. Make a new commit with the deleted file
3. Do an interactive rebase and squash both commits
4. Push

I copied the current files in a different folder, then get rid of all unpushed changes by:

git reset --hard @{u} 

Then copy things back. Commit, Push.

git rm -r ./* --cached 

this will remove all cached/staged files

If you're using GitHub and haven't yet pushed the commit, GitHub Desktop solves this problem easily:

1. Choose Repository -> Undo Most Recent Commit
2. Unselect the file that you mistakenly added. Your previous commit message will be in the dialog box already.
3. Press the Commit button!

This is worked for me to remove the file from bit bucket repo which I pushed the file to branch initially.

git checkout origin/develop <path-to-file> git add <path-to-file> git commit -m "Message" git push