回复：求教茶馆电脑帝，我想用subst命令写个批处理自动创建虚拟硬盘，我崩溃了。请高手帮忙。
@echo off
set c=c
setlocal enabledelayedexpansion
for /f %%i in ('wmic logicaldisk where "description='local fixed disk'" get caption') do echo %%i|find ":"&&set
a=%%i !a!
for /f %%i in ('wmic logicaldisk get caption') do echo %%i|find ":"&&set a1=%%i !a1!
for %%i 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 !b! equ 0 echo %a1%|find "%%i"||set b=%%i
if %%i neq C if not exist %%i:\1 if !c! equ c echo %a%|find "%%i"&&set c=%%i
)
echo nul>%c%:\1
md %c%:\%b%
subst %b%: %c%:\%b%
pause
