1.直接从github上下载
git clone git://github.com/robbyrussell/oh-my-zsh.git ~/.oh-my-zsh
2.拷贝到账户目录下
cp ~/.oh-my-zsh/templates/zshrc.zsh-templ
3.切换到zsh模式
chsh -s /bin/zsh
4.关闭窗口,新开一个体验效果
查看mac下所支持的shells
cat /etc/shells