How can I undo changes in Git?

How can I undo changes in Git?

You can use several commands to undo changes in Git, such as git checkout, git reset, and git revert. What specific changes are you looking to undo?

I accidentally modified a file and want to discard those changes.

You can use git checkout -- <filename> to discard changes in a specific file. This will restore the file to its last committed state.

What if I already staged the changes?

If you've staged the changes, you can use git reset HEAD <filename> to unstage the file. Then, you can use git checkout -- <filename> to discard the changes.

Is there a way to undo a commit?

Yes, you can use git reset --soft HEAD~1 to undo the last commit while keeping your changes staged, or git reset --hard HEAD~1 to discard the commit and changes completely.