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标签（linux）： git

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git 的四个区域

四种状态

常用命令

git add                #加入暂存（索引区）
git status            #查看状态
git status -s        #状态概览
git diff                  #尚未暂存的文件
git diff --staged  #暂存区文件
git commit          #提交更新
git reset              #回滚
git rm                  #从版本库中移除
git rm --cached README        #从暂存区中移除
git mv                 #相当于mv git rm git add

查看历史版本

[root@git test]# git log
commit 1cf6888d97b0a361a3daed01a06c67936bc4f241
Author: chentiangang <chentiangang@yoho8.com>
Date:   Thu Aug 17 23:49:27 2017 +0800

    first index:v2

commit 145b100cd0e07a9e59e15cf71aad3338ed8a57a6
Author: chentiangang <chentiangang@yoho8.com>
Date:   Thu Aug 17 23:42:32 2017 +0800

    index.html

创建一个新的文件

[root@git test]# echo "news" > news.html
[root@git test]# ls
index.html  news.html  pay.html
[root@git test]# git status
On branch master
Changes to be committed:
  (use "git reset HEAD <file>..." to unstage)

    new file:   pay.html

Untracked files:
  (use "git add <file>..." to include in what will be committed)

    news.html

删除刚才提交到暂存区的文件

[root@git test]# git rm --cached pay.html
rm 'pay.html'
[root@git test]# git status 
On branch master
Untracked files:
  (use "git add <file>..." to include in what will be committed)

    news.html
    pay.html

nothing added to commit but untracked files present (use "git add" to track)