We have CENTOS 5.3 on DELL server. there has a cron job supposedly should run on 1st and 3rd week on Saturday but it run everyday. anyone know what wrong? 01 08 1-7,15-21 * 6 program.sh ___________________________________________________ 您的生活即時通 － 溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/