中国DOS联盟

这个批@echo off
echo 正在查找,请稍后........
for %%i in (Z Y X W V U T S R Q P O N M L K J I H G F E D) do (
set a=%%i
for /f "delims=" %%j in ('fsutil fsinfo drivetype %%i: ^| find/i "cd-rom"') do set b=%%j
)
set lis=%b:~,1%
if exist %lis%:\nul.ext (goto yy) else (echo.&echo %lis% 盘 无光盘)
echo.
pause&exit
:yy
start explorer.exe %lis%:
exit 处理是打开光驱里的光盘内容，能否修改为运行光盘？