修改文件，添加如下vim .bashrc
function git_branch { ref=$(git symbolic-ref HEAD 2> /dev/null) || return; echo "("${ref#refs/heads/}") "; } function parse_git_dirty { local git_status=$(git status 2> /dev/null | tail -n1) || $(git status 2> /dev/null | head -n 2 | tail -n1); if [[ "$git_status" != "" ]]; then local git_now; # 标示 if [[ "$git_status" =~ nothing\ to\ commit || "$git_status" =~ Your\ branch\ is\ up\-to\-date\ with ]]; then git_now="="; elif [[ "$git_status" =~ Changes\ not\ staged || "$git_status" =~ no\ changes\ added ]]; then git_now='~'; elif [[ "$git_status" =~ Changes\ to\ be\ committed ]]; then #Changes to be committed git_now='*'; elif [[ "$git_status" =~ Untracked\ files ]]; then git_now="+"; elif [[ "$git_status" =~ Your\ branch\ is\ ahead ]]; then git_now="#"; fi echo "${git_now}"; fi } PS1="[\[\e[1;35m\]\u\[\e[1;32m\]\w\[\e[0m\]] \[\e[0m\]\[\e[1;36m\]\$(git_branch)\[\033[0;31m\]\$(parse_git_dirty)\[\033[0m\]]\$";