Git local changes

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git status
Changes files in your working directory
git diff
Changes to tracked files
git diff <filename|filepath>
Show or list our the changes of specific file as per comparison to previous commit
git add . | git add ..
Add all current changes to the next commit
git add FILENAME
Add particular file changes to the next commit
git add -p
git commit
git commit -m 'Commit description'
git commit -a
git commit --amend
git commit --amend -m "an updated commit message"
git commit --amend --no-edit