tldr/pages/common/git-diff.md

git diff

Show changes to tracked files

• Show changes to tracked files

git diff {{PATHSPEC}}

• Show only names of changed files.

git diff --name-only {{PATHSPEC}}

• Output a condensed summary of extended header information.

git diff --summary {{PATHSPEC}}

• Show staged (added, but not yet committed) changes only.

git diff --staged