1.创建分支 abc



git branch abc



 
2.查看分支列表


git branch -a
  abc
* develop
  remotes/origin-dev/develop


 
3.切换到abc分支,随便修改一下东西后 commit



# 切换分支
git checkout abc

# 创建一个文件
echo 'abc' > test.txt

# 提交
git add .
git commit -m 'add test.txt'


 
4.删除分支abc



git branch -D abc



 
5.查看分支列表,abc分支已不存在



git branch -a
* develop
  remotes/origin-dev/develop


 
恢复步骤如下:
1.使用git log -g 找回之前提交的commit



commit 3eac14d05bc1264cda54a7c21f04c3892f32406a
Reflog: HEAD@{1} (fdipzone <fdipzone@sina.com>)
Reflog message: commit: add test.txt
Author: fdipzone <fdipzone@sina.com>
Date:   Sun Jan 31 22:26:33 2016 +0800

    add test.txt


 
2.使用git branch recover_branch[新分支] commit_id命令用这个commit创建一个分支



git branch recover_branch_abc 3eac14d05bc1264cda54a7c21f04c3892f32406a

git branch -a
* develop
  recover_branch_abc
  remotes/origin-dev/develop


 
3.切换到recover_branch_abc分支,检查文件是否存在



git checkout recover_branch_abc
Switched to branch 'recover_branch_abc'

ls -lt
total 8
-rw-r--r--   1 fdipzone  staff     4  1 31 22:38 test.txt