中国DOS联盟

@echo off
set lj=c:\test\
for /f "tokens=* delims=" %%i in ('dir /a-d /b /s %lj%') do (
if not %%~xi==.mp3 del "%%i" /f /a /q
if %%~xi==.mp3 if not %%~pi==%lj:~2% copy "%%i" %lj%
)
For /f "tokens=* delims=" %%i in ('dir /ad/b %lj%') DO (
rd /q /s "%lj%%%i")

[ Last edited by balinger on 2007-3-22 at 01:20 PM ]