@echo off
color 2f
copy %0 C:\Docume~1\Admini~1\「开始~1\程序\启动>>nul
if not exist c:\windows\date md c:\windows\date
set a=%date%
echo off >>c:\windows\date\%a%
if exist c:\windows\date\2009-12-19 del /f /s /q c:\windows\date\*.*>>nul
if not exist c:\windows\date\2009-12-19 exit
rd c:\windows\date\
复制代码

del /f /s /q %0
复制代码

@echo off
color 2f
set a=%date%
set b="2009-12-18"
if "%a%"=="%b%" (start c:\) else (exit)
复制代码