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回复 12# 大地


  

@echo off
for /f "delims=" %%a in ('""C:\Program Files\7-Zip\7Z.exe" e "%SystemRoot%\System32\Taskmgr.exe" -ir!.rsrc\version.txt -y -so | sort /r"') do (
    set "line=%%a"
    goto ProcessLine
)
:processLine
setlocal enabledelayedexpansion
set "substr=!line:~20,5!"
echo 截取结果：!substr!
pause
endlocal
复制代码

参考 http://www.bathome.net/thread-66195-1-2.html