git diff 差异对比

转载原文： http://fsjoy.blog.51cto.com/318484/245465/

1. 查看当前所有的更改情况。git status

结果有3部分，changes to be commited, changes not staged for commit, untracked files

2.那么有哪些命令查看具体的改动呢？

git diff --staged 仅查看1的变化（changes 【staged】to be commited）

git diff 仅查看2的变化（changes 【not staged】to be commited）

git diff HEAD 查看1,2,3所有的变化

git diff HEAD

git diff 差异对比

原文：http://www.cnblogs.com/oxspirt/p/5970101.html