中国DOS联盟

@echo off & SETLOCAL ENABLEDELAYEDEXPANSION

(for /F "delims=" %%a in ('ftype^|find ".txt .exe .vbs"') do set %%a

for /F "delims== tokens=1,2" %%a in ('assoc^|find ".txt .exe .vbs"') do (

        echo.%%a   

))>>9.txt

pause

@echo off

for %%a in (txt exe vbs) do (

  for /f "delims== tokens=1*" %%i in ('ftype %%afile') do (

    echo .%%a 

  )

)

pause