Linux显示所在Git分支

1.进入你的home目录

cd ~

2.编辑.bashrc文件

vi .bashrc

3. 将下面的代码加入到文件的最后处

function git_branch {
   branch="`git branch 2>/dev/null | grep "^*" | sed -e "s/^* //"`"
   if [ "${branch}" != "" ];then
       if [ "${branch}" = "(no branch)" ];then
           branch="(`git rev-parse --short HEAD`...)"
       fi
       echo " ($branch)"
   fi
}

export PS1='u@h [33[01;36m]W[33[01;32m]$(git_branch)[33[00m] $ '

4.保存退出

5.执行加载命令

source ./.bashrc