Git Diff基本用法

1.比较两个分支的最新提交：

git diff branch1..branch2

2.比较特定文件在两个分支之间的差异

git diff branch1..branch2 path/to/file

3.列出两个分支之间的文件差异

git diff --name-only branch1..branch2

4.比较工作目录和暂存区的差异

git diff

5.比较暂存区和最新提交的差异

git diff --cached

6.比较特定提交与当前工作目录的差异

git diff <commit-hash> HEAD