vi ~/.bashrc
PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w$(git_branch)\[\033[00m\]> '
git_branch()
{
branch=`git rev-parse --abbrev-ref HEAD 2>/dev/null`
if [ "${branch}" != "" ]
then
if [ "${branch}" = "(no branch)" ]
then
branch="(`git rev-parse --short HEAD`...)"
fi
echo -e " \033[1;35m(\033[1;33m$branch\033[1;35m)\033[0m " #颜色设置
fi
}
source ~/.bashrc
效果图: