版本回退 - morris131/morris-book GitHub Wiki
- 修改readme.txt的内容,并提交至版本库 readme.txt
git is a version control system.
git is free software.
$ git status
On branch master
Changes not staged for commit:
(use "git add ..." to update what will be committed)
(use "git checkout -- ..." to discard changes in working directory)
modified: readme.txt
no changes added to commit (use "git add" and/or "git commit -a")
$ git add readme.txt
$ git commit -m "free software"
[master 85e468e] free software
1 file changed, 2 insertions(+), 1 deletion(-) git status 查看当前状态
- 再次修改readme.txt,并提交至版本库 readme.txt
git is a version control system.
git is free software under the GPL.
$ git status
On branch master
Changes not staged for commit:
(use "git add ..." to update what will be committed)
(use "git checkout -- ..." to discard changes in working directory)
modified: readme.txt
no changes added to commit (use "git add" and/or "git commit -a")
$ git add readme.txt
$ git commit -m "append GPL"
[master 75fa7b7] append GPL
1 file changed, 1 insertion(+), 1 deletion(-)
- 查看提交历史 git log
$ git log
commit 75fa7b7807f45b9ab8847a407e4b03562660da8e
Author: morris131 <morris131 @163. com
Date: Wed Dec 16 15:31:55 2015 +0800
append GPL
commit 85e468ecae088f05d21dc7ce9ccb6ef41c1c6f8c
Author: morris131 <morris131 @163. com
Date: Wed Dec 16 15:29:06 2015 +0800
free software
commit a2de034c5e9a9fda86d7ed7005265493cd2a054b
Author: morris131 <morris131 @163. com
Date: Wed Dec 16 13:44:53 2015 +0800
git init
一行显示历史提交记录
$ git log --pretty=oneline
75fa7b7807f45b9ab8847a407e4b03562660da8e append GPL
85e468ecae088f05d21dc7ce9ccb6ef41c1c6f8c free software
a2de034c5e9a9fda86d7ed7005265493cd2a054b git init
- 回退到上一个版本（free software）
$ git reset --hard HEAD^
HEAD is now at 85e468e free software readme.txt内容如下：
git is a version control system.
git is free software.
- 再回退到上一个版本（git init）
$ git reset --hard HEAD^
HEAD is now at a2de034 git init readme.txt内容如下：
git is a version control system.
- 回退到append GPL版本
$ git reflog
a2de034 HEAD@{0}: reset: moving to HEAD^
85e468e HEAD@{1}: reset: moving to HEAD^
75fa7b7 HEAD@{2}: commit: append GPL
85e468e HEAD@{3}: commit: free software
a2de034 HEAD@{4}: commit (initial): git init git reflog 记录每次操作的命令,找到append GPL的版本号75fa7b7
$ git reset --hard 75fa7b7
HEAD is now at 75fa7b7 append GPL readme.txt内容如下：
git is a version control system.
git is free software under the GPL.