Git分离头问题 [英] Git detached head issue

问题描述

我今天阅读了许多与此问题相关的帖子（这里有一个有用的帖子：），但适用于我。

也可以用作在两个分支之间切换的方便快捷键：

  git checkout master 
 git checkout branchwithaverylongnamethatyoudontwanttotypeagain 
 git checkout  - ＃带回master 
 git checkout  - ＃带回branchwithaverylongnamethatyoudontwanttotypeagain 
  

I've read many posts related to this issue today( one useful one here: Fix a Git detached head? & Why did my Git repo enter a detached HEAD state?).

Today I've been scratching my head. I'm not able to understand how to fix this even after reading those articles.

Yesterday was all ok, I remember having given a checkout command. In the evening I found that Git was not showing any changes even though local changes were present. After researching today I could see now that git status is showing "HEAD detached from 99f040f".

Since then I removed .git folder in my D: (on my Windows 7) and restored .git of 27th July backup. Still not resolved. I tried 25th July version too. But no luck. So I've now restored yesterday's .git version.

I'm pasting the screenshot from gitk. Is there anything I can do to correct this issue?

解决方案

To get back to the last checked-out branch, simply type

git checkout -

Seems a bit under-documented (search for You may also specify in the docs of git checkout), but works for me.
Could also be used as a handy shortcut for switching between two branches:

git checkout master
git checkout branchwithaverylongnamethatyoudontwanttotypeagain
git checkout - # brings back master
git checkout - # brings back branchwithaverylongnamethatyoudontwanttotypeagain

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