|  | 
| @echo off if exist a.txt del a.txt /f
 if exist b.txt del b.txt /f
 REG QUERY "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MediaPlayer\PlayerUpgrade" /v  PlayerVersion>a.txt
 
 for /f "skip=3 tokens=3" %%a in (a.txt) do echo %%a>b.txt
 for /f "tokens=1 delims=," %%i in (b.txt) do set  v=%%i
 if  %v%==5 (
 echo 0
 goto end
 )
 if  %v%==6 (echo 0) else echo 1
 :end
 del a.txt /f
 del b.txt /f
 pause
 
 [ 本帖最后由 yfwang0798 于 2011-10-30 13:11 编辑 ]
 | 
 |