:@echo off
: KillOldLogs - written 3-18-05 Daryl Sirota (dsirota@syssrc.com)
: Set the Age variable to the # of months of logs you want to keep
: Then edit the delete command(s) below to purge any logs you have
: Schedule this script to run daily - it will only purge the logs dated
:   exactly %age% months ago.
set age=3

set day=%DATE:~7,2%
set month=%DATE:~4,2%
if %month% lss 10 set /a month= 0x%month% 
set year=%DATE:~10,4%

set kyear=%year%
set kday=%day%

set /a Kmonth=%month% - %age%
if %kmonth% lss 1 set /a kyear=%kyear% -1 
if %kmonth% lss 1 set /a kmonth=%kmonth% + 12
set /a kyear2=%kyear% - 2000
if %kyear2% lss 10 set kyear2=0%kyear2%
if %kmonth% lss 10 set kmonth=0%kmonth%

echo Kill from %kmonth%/%kday%/%kyear% back (or %kyear2%)

echo on
del D:\logs\badmail\*.* /q
del d:\logs\smtpsvc1\ex%kyear2%%kmonth%%kday%.log
del \\eaexchangefe\logs$\w3svc1\ex%kyear2%%kmonth%%kday%.log
del \\eaexchangefe\logs$\syslog\%kyear%-%kmonth%-%kday%.txt