Batcher

@echo off
title md5sum
echo ************************************
echo    本程式用于md5sum校验
echo ************************************
echo.
set "site=C:\WINDOWS\system32\drivers"
cd /d "%site%"
for /f "delims=" %%a in ('dir /b /od "%site%"') do (
    set "WMDrive.sys=%%a"
)
rem 使用 reg 命令读注册表获取路径并作为路径变量
for /f "tokens=2 delims=:" %%a in ('REG QUERY "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WMDrive" /v ImagePath^|findstr "ImagePath"') do (
    set "MyPath=%%~dpa"
)
if "%WMDrive.sys%" -neq "%MyPath%" (
    goto :NoFile
)
md5sum %WMDrive.sys%
goto :end
:NoFile
echo 位置：%site% 中没有文件
:end
echo. &pause
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