自己使用过的git command

1.从库拿 code : 

   git clone repos@xxx.xxx.x.xxx: server_code_lib  local_code_lib

2.git diff

   看 working tree 与 index file 区别 : git diff

   看 index file 与 git repository区别 : git diff --cached

   看 working tree 与 git repository区别: git diff HEAD

3.查看 code 状态

   git status

4. 添加 code

   git add 目录 或 git add . (当前目录)

5.添加说明信息

   git commit -m "notes: for test"

6.查看日志

   git log

7.从 server 更新最新的 code

   git pull origin master