查看分支:git branch创建分支:git branch dev重命名分支:git branch -m dev dev1删除分支:git branch -d dev切换分支:git checkout dev合并分支(log中无合并痕迹):git merge dev合并分支(log中能看到合并痕迹):git merge dev --no-ff -m 'merge msg'
查看两个分支的差异:git diff master..dev