Hi all, I am trying to run a job through cron in RHEL 4. The job runs fine for the first time but after the 1st run when the time is changed in crontab, the job fails to run . For example , if i run a pwd >> /home/gopi/output.txt through crontab at 10 am and 10 mins ( this being the 1st run ), the command runs successfully for the first time and the file output.txt contains the output of the pwd command, but after the 1st run when I change the time 10 am and 15 mins then the command fails to run thru cron . If I test the same condition in RHEL 3, its working fine. There is a single line in crontab 10 10 * * * pwd >> /home/gopi/output.txt (during the 1st run) 15 10 * * * pwd >> /home/gopi/output.txt (during the 2nd run) Can anyone help me out with this Please.... ?

Regards, Gopi K.