git 常用命令git diff

git diff 查看尚未暂存的文件更新了哪些部分

git diff filename 查看尚未暂存的某个文件更新了哪些

git diff –cached 查看已经暂存起来的文件和上次提交的版本之间的差异

git diff –cached filename 查看已经暂存起来的某个文件和上次提交的版本之间的差异

git diff commit-id1 commit-id2 查看某两个版本之间的差异

git diff commit-id1:filename commit-id2:filename