git revert changes to file code example

Example 1: git discard local changes

# Discarding local changes (permanently) to a file:
git checkout -- <file>

# Discard all local changes to all files permanently:
git reset --hard

Example 2: git reset change in one file

# undo local changes to specific file
git checkout -- file

Example 3: git reset one file

git checkout HEAD -- my-file.txt