[系统运维]linux显示git分支名

force_color_prompt=yes
color_prompt=yes
parse_git_branch() {
git branch 2> /dev/null | sed -e ‘/^[]/d’ -e 's/ (.*)/(\1)/’
}
if [ “$color_prompt” = yes ]; then

PS1='KaTeX parse error: Expected '}', got 'EOF' at end of input: …ebian_chroot:+(debian_chroot)}[\033[01;32m]\u@\h[\033[00m]:[\033[01;34m]\w[\033[01;31m]$(parse_git_branch)[\033[00m]$ ’
else
PS1='KaTeX parse error: Expected '}', got 'EOF' at end of input: …ebian_chroot:+(debian_chroot)}\u@\h:\w$(parse_git_branch)$ ’
fi
unset color_prompt force_color_prompt