Hi Yuan I think you use the wrong text format for the cronjob. try to use this commands: $cronCommand1 = "*/15 * * * * lynx -dump http://$url/cron.php > /dev/null 2>&1"; $cronCommand2 = "*/15 * * * * lynx -dump http://$url/email_cron.php > /dev/null 2>&1"; you can find more informations here: http://www.pantz.org/os/linux/programs/cron.shtml cheers Simon On Thu, 6 Jul 2006 09:15:06 +0700 "Yuan Yudistira" <sabukhitam@xxxxxxxxx> wrote: > the function above is not working...:-( > > when I check the file tempCronLynx2$time.txt is correctly written with the > cron jobs > I want. > > But it failed when added the new cron jobs using that files > > $command1 = "crontab tempCronLynx2$time.txt "; > exec($command1); > > anyone please help with this problems ------------------------ Yahoo! Groups Sponsor --------------------~--> Something is new at Yahoo! Groups. Check out the enhanced email design. http://us.click.yahoo.com/SISQkA/gOaOAA/yQLSAA/saFolB/TM --------------------------------------------------------------------~-> PHP Data object relational mapping generator http://www.metastorage.net/ Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/php-objects/ <*> To unsubscribe from this group, send an email to: php-objects-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/