首先查看PS1:
echo $PS1
在.bashrc中添加下面修改:
function git_branch {
branch="`git branch 2>/dev/null | grep "^\*" | sed -e "s/^\*\ //"`"
if [ "${branch}" != "" ];then
if [[ $branch == *"HEAD"* ]];then
branch="`git rev-parse --short HEAD`"
fi
echo "($branch)"
fi
}
export PS1='\[\e]0;\u@\h: \w\a\]${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[01;32m\]$(git_branch)\[\033[00m\]\$'
注意:PS1是系统的环境变量,只需要在原有PS1添加下面内容就可以显示git分支,其他内容也可以按照个人喜好修改。
\[\033[01;32m\]$(git_branch)