git笔记02

比对分支

git diff HEAD HEAD^
git diff HEAD b342771c752f4
git diff 702396b0d1 b342771c75

删除分支

git branch -d fix-01

创建分支

git checkout -b fix_readme fix-01

修改最新commit的message

git commit --amend

修改老旧commit的message(702396b0d1为被修改commit的父亲)

git rebase -i 702396b0d1

连续的commit整理成一个

1576984015513.jpg
899.jpg

间隔的commit整理成一个

8474.jpg

查看HEAD和暂存区的差异

dongsihengdeMBP:git_objects dsh$ git diff --cached
diff --git a/readme b/readme
index 2d832d9..979b204 100644
--- a/readme
+++ b/readme
@@ -1 +1 @@
-hello,world
+dsh,ello,world

查看工作区和暂存区的差异

git diff
git diff -- readme.md