命令行的.cmd /蝙蝠脚本,如何让行书目录 [英] Command line .cmd/.bat script, how to get directory of running script

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问题描述

你怎么能得到已运行脚本的目录和.cmd文件中使用它吗?

How can you get the directory of the script that was run and use it within the .cmd file?

推荐答案

雷蒙德陈有几个思路:

<一个href=\"http://blogs.msdn.com/oldnewthing/archive/2005/01/28/362565.aspx\">http://blogs.msdn.com/oldnewthing/archive/2005/01/28/362565.aspx

在这里引述在全因为MSDN档案往往是有些不可靠:

Quoted here in full because MSDN archives tend to be somewhat unreliable:

简单的方法是使用%CD%伪变量。它扩展到
  当前工作目录。

The easy way is to use the %CD% pseudo-variable. It expands to the current working directory.

设置OLDDIR =%CD%结果
   ..做的东西.. 结果
   CHDIR / D%OLDDIR%放大器; REM恢复当前目录

(当然,目录中保存/恢复可以更轻松拥有
  一直与 PUSHD / POPD 完成,但在这里,不是问题的关键。)

(Of course, directory save/restore could more easily have been done with pushd/popd, but that's not the point here.)

%CD%伎俩是很方便的,即使在命令行。例如,我
  经常发现自己在一个目录那里有我想要的文件
  操作上,但是...哦,我需要更改目录到其他目录,以便
  执行该操作。

The %CD% trick is handy even from the command line. For example, I often find myself in a directory where there's a file that I want to operate on but... oh, I need to chdir to some other directory in order to perform that operation.

集_ =%CD%\\ curfile.txt 结果
   CD ...其他目录... 结果
   somecommand ARGS%_%ARGS

(我喜欢用 _%%作为我从头环境变量。)

(I like to use %_% as my scratch environment variable.)

键入 SET /?来看看该命令规定的其他伪变量
  处理器。

Type SET /? to see the other pseudo-variables provided by the command processor.

另外,文章中的评论是非常值得扫描比如这一个:

Also the comments in the article are well worth scanning for example this one:

<一个href=\"http://blogs.msdn.com/oldnewthing/archive/2005/01/28/362565.aspx#362741\">http://blogs.msdn.com/oldnewthing/archive/2005/01/28/362565.aspx#362741

这涉及使用%〜DP0:

This covers the use of %~dp0:

如果你想知道批处理文件的生活:%〜DP0

If you want to know where the batch file lives: %~dp0

0%是批处理文件的名称。 〜DP 给你的驱动器和路径
  指定的参数。

%0 is the name of the batch file. ~dp gives you the drive and path of the specified argument.

这篇关于命令行的.cmd /蝙蝠脚本,如何让行书目录的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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