Undo working copy modifications of one file in Git?

After the last commit, I modified a bunch of files in my working copy, but I want to undo the changes to one of those files, as in reset it to the same state as the most recent commit.

However, I only want to undo the working copy changes of just that one file alone, nothing else with it.

How do I do that?

Solution 1:

You can use

git checkout -- file

You can do it without the -- (as suggested by nimrodm), but if the filename looks like a branch or tag (or other revision identifier), it may get confused, so using -- is best.

You can also check out a particular version of a file:

git checkout v1.2.3 -- file         # tag v1.2.3
git checkout stable -- file         # stable branch
git checkout origin/master -- file  # upstream master
git checkout HEAD -- file           # the version from the most recent commit
git checkout HEAD^ -- file          # the version before the most recent commit

Solution 2:

Just use

git checkout filename

This will replace filename with the latest version from the current branch.

WARNING: your changes will be discarded — no backup is kept.