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IIS日志清理CMD版代码

@echo off
title Made by www.yongfa365.com
::设置当前日期前多少天或后多少天set/a beforedays=-3::设置目录所在位置set dir="F:log"::当前日期转换为天数并进行计算call :Date2Day %date:~0,10% days set/a days=%days%%beforedays%call :Day2Date %days% lastdate::计算完毕,生成想要的字符组合set okstr=ex%lastdate:~2,6%.log::删除这些文件del del /f /s /q %dir%%okstr%cmd /k :Date2Day setlocal ENABLEEXTENSIONS for /f "tokens=1-3 delims=/-, " %%a in (‘echo/%1’) do ( set yy=%%a & set mm=%%b & set dd=%%c ) set /a dd=100%dd%%%100,mm=100%mm%%%100 set /a z=14-mm,z/=12,y=yy+4800-z,m=mm+12*z-3,j=153*m+2 set /a j=j/5+dd+y*365+y/4-y/100+y/400-2472633 endlocal&set %2=%j%&goto :EOF :Day2Date setlocal ENABLEEXTENSIONS set /a i=%1,a=i+2472632,b=4*a+3,b/=146097,c=-b*146097,c/=4,c+=a set /a d=4*c+3,d/=1461,e=-1461*d,e/=4,e+=c,m=5*e+2,m/=153,dd=153*m+2,dd/=5 set /a dd=-dd+e+1,mm=-m/10,mm*=12,mm+=m+3,yy=b*100+d-4800+m/10(if %mm% LSS 10 set mm=0%mm%)&(if %dd% LSS 10 set dd=0%dd%) endlocal&set %2=%yy%%mm%%dd%&goto :EOF