批处理脚本以查找已安装设备的驱动器号 [英] batch script to find drive letter of a mounted device

问题描述

我正在尝试编写批处理脚本来查找特定的挂载设备.我在Windows 7中.

I am trying to write a batch script to locate a particular mounted device. I'm in windows 7.

我知道该设备将具有文件夹drive:\ custom，所以我想研究所有找到具有此路径的设备的可能性

I know that the device will have the folder drive:\custom so I'm wanting to look at all possabilities to find a device with this path

这是我到目前为止所拥有的

Here is what i have so far

    @echo off
   setLocal Enabledelayedexpansion


for %%d in (c d e f g h i j k l m n o p q r s t u v w x y z) do (
  if exist %%d:\custom (
     ECHO Device Found : %%d
  )
)

尽管这不起作用，但它认为每个驱动器号都存在..所以我看到每个驱动器号均显示找到设备".这是为什么?我要解决这个错误吗?如何在根目录中找到带有文件夹"custom"的驱动器号?

This doesnt work though, it thinks it exists for every drive letter.. so i see 'Device Found' for every single drive letter. Why is that? Am I going about this wrong? How can I locate the drive letter that has a folder 'custom' on the root directory?

谢谢，
斯蒂芬妮

thanks,
Stephanie

推荐答案

在路径末尾添加\:

IF EXIST %%d:\custom\ (...)

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