1、修改的文件(任选其一):.bashrc , .bash_profile
2、在最后一行新增以下代码:
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] $ '
3、执行命令:source .bashrc 或者source .bash_profile (如果改动了.bashrc,则执行source .bashrc)