目录 remote branch checkout fetch log revert reset 1 git clone remote 1 git remote show origin branch 1 git branch 1 git branch -a 1 git branch -d checkout 1 git checkout 1 git checkout -b 1 git checkout --track fetch 1 git fetch origin log 1 git log 1 git log --oneline -5 1 git reflog revert 1 git revert reset 1 git reset