确保git工作正常,安装xcode后,在Terminal里git应该就可以正常工作了,如果工作不正常,可以到下面的链接下载gitfor mac:httpss://code.google.com/p/git-osx-installer/
httpss://code.google.com/p/git-osx-installer/downloads/detail?name=git-1.8.0-intel-universal-snow-leopard.dmg&can=3&q=&sort=-uploaded