双重破折号[ - ]选项在git reset上做什么？ [英] What does the double-dash [--] option do on git reset?

问题描述

我看过如下命令：

  git reset e542  -  readme.txt 
  

我知道这个命令在索引中放入了来自commit e542的文件readme.txt的内容。但是， - 选项在那里做了什么？

git reset手册页列出了前两项的可选项表单，但我找不到它的意思。

  git reset [-q] [< commit>] [ - ]<路径> ... 
 git reset（--patch | -p）[< commit>] [ - ] [<路径> ...] 
  pre> 
 
解决方案 
   -  从文件名中分离分支名称，有任何含糊之处（如果你有一个分支和一个同名的文件）。如果没有歧义，你不需要  -  。
 
 
 
同样如Jonas Wielicki所提到的，这允许以  -  开头的文件名;这些将被解释为命令行选项。
 
I've seen commands like:
git reset e542 -- readme.txt
I understand this command puts in the index the contents of the file readme.txt from commit e542. But what's the -- option doing there?

The git reset man page lists it as optional for the first two forms but I couldn't find what it means.
git reset [-q] [<commit>] [--] <paths>…
git reset (--patch | -p) [<commit>] [--] [<paths>…]

解决方案
-- separates branch names from file names, in case there is any ambiguity (if you have a branch and a file with the same name). If there are no ambiguities, you don't need the --.

Also as mentioned by Jonas Wielicki, this allows for file names that start with a -; these would otherwise be interpreted as command-line options.

                        
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