linux shell中显示git的branch
===
在~/.bashrc最后面增加如下
function git_branch {
branch="`git branch 2>/dev/null | grep "^\*" | sed -e "s/^\*\ //"`"
if [ "${branch}" != "" ];then
if [ "${branch}" = "(no branch)" ];then
branch="(`git rev-parse --short HEAD`...)"
fi
echo "($branch)"
fi
}
export PS1='\u@\h:\w\[\033[01;32m\]$(git_branch)\[\033[00m\]\$ '然后source ~/.bashrc即可