1. Open the .bashrc hidden file in your home directory and find the following content
forlinx@ubuntu:~$ vi ~/.bashrc
if [ "$color_prompt" = yes ]; then
PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
else
PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi
2. Modify the home directory .bashrc file
forlinx@ubuntu:~$ vi ~/.bashrc
//添加parse_git_branch()函数
parse_git_branch() {
git branch 2>/dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}
//注释并修改相关内容
if [ "$color_prompt" = yes ]; then
#PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
PS1='\[\033[01;33m\]$(parse_git_branch)${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
else
PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
fi
3. Reload the .bashrc file
forlinx@ubuntu:~$ source ~/.bashrc
Display effect: git branches will be displayed in yellow