Git带你回到过去和未来【4】#创建、查看、切换分支

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25.git分支


26.创建分支

语法:$git branch 分支名称

示例:$ git branch feature

若无任何反应则创建成功


27.查看创建分支状态

语法:$ git log –decorate

示例:

$ git log –decorate

commit fdf2ea4312b7d1c9e4d71a9c44d19b75a26945ea (HEAD ->master, feature)

Author:t_tamir <t_tamir@126.com>

Date:   Sat Oct 14 10:29:03 2017 +0800

    add feature

commit 7b7cf0be0c3110b0802e3a3c9a80f9736c6a992a

Author:t_tamir <t_tamir@126.com>

Date:   Sat Oct 14 09:21:05 2017 +0800

    word game : first

示例中:

(HEAD ->master, feature)

HEAD指针默认指向master,(Master是系统默认分支),还有HEAD没有指向的feature分支(feature分支是我们新创建的分支)


28.切换分支

语法:$git checkout 分支名

示例:

$git checkout feature

Switchedto branch 'feature'

 

查看HEAD指针

$git log --decorate

commit fdf2ea4312b7d1c9e4d71a9c44d19b75a26945ea (HEAD ->feature, master)

Author:t_tamir <t_tamir@126.com>

Date:   Sat Oct 14 10:29:03 2017 +0800

    add feature

commit 7b7cf0be0c3110b0802e3a3c9a80f9736c6a992a

Author:t_tamir <t_tamir@126.com>

Date:   Sat Oct 14 09:21:05 2017 +0800

word game : first

 

结果显示HEAD已经切换到feature

(HEAD ->feature, master)

 

精简显示模式: 添加“—oneline”

示例代码:

 

$git log --decorate --oneline

fdf2ea4 (HEAD ->feature, master) add feature

7b7cf0b word game : first

 

结果显示HEAD已经切换到feature

(HEAD ->feature, master)


29. 修改 MyProject2 中的README.md文件:添加“power by tamir”,之后添加到暂存区,提交到仓库。



查看分支状态:

$git log --decorate --oneline

0888d1d (HEAD ->feature) change the README file

fdf2ea4 (master) add feature

7b7cf0b word game : first


切换到master主分支

$gitcheckout master

 

查看分支状态:

$git log --decorate --oneline

fdf2ea4 (HEAD ->master) add feature

7b7cf0b word game : first

切换到主分支后master, 上次修改的README.md文件:添加“power by tamir” 消失


30.再次修改 MyProject2 中的README.md文件,添加“再次尝试!!!”之后添加到暂存区,提交到仓库。


图形化显示分支状态命令:

$git log --decorate --oneline --graph –all

示例:

$git log --decorate --oneline --graph –all

* 9cda795 (HEAD ->master) change the README file again

| * 0888d1d (feature) change the README file

|/

* fdf2ea4 add feature

* 7b7cf0b word game : first









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