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回复 1# dong3626

@echo off
setlocal enabledelayedexpansion

set "$5.1.26=WinXP"
set "$5.2.00=WinXP 64       "
set "$6.0.60=Vista /S2008   "
set "$6.1.76=Win7  /S2008 R2"
set "$6.2.92=Win8  /S2012   "
set "$6.3.96=Win8.1/S2012R2 "
set "$10.0.1=Win10 /S2016-9 "
set "$10.0.2=Wind11/S2022   "

REM 遍历磁盘，确定盘符占用，并返回系统版本
for %%a 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 "%%a:\windows\system32\version.dll" (
        echo %%a
        for /f "tokens=2 delims==" %%b in ('wmic datafile where Name^="%%a:\\Windows\\explorer.exe" get Version /value') do (
            echo,%%b
            set "tmp=%%b"
            set "x=!tmp:~0,6!"
            call set "xx=%%$!x!%%"
        )
        for /f "tokens=2 delims==" %%b in ('wmic datafile where Name^="%%a:\\Windows\\System32\\version.dll" get Version /value') do (
            echo,%%b
        )
        if exist "%%a:\boot\memtest.ext" (
            echo BIOS
        ) else (
            echo UEFI
        )
    )
)

echo,!x!
echo,!xx!
pause
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回复 3# dong3626


批处理中的变量嵌套
http://bbs.bathome.net/thread-2899-1-1.html