12-24-2008
this is my solution:
1. for example , i have a idl runable program that is named ama, the path is /usr/local/itt/ama/
2. i create a file that is named cron.ama under /etc/
3. $ vi /etc/cron.ama,
# run ama at 12:30 everyday
30 12 * * * cd /usr/local/itt/ama/;./ama
4. $ crontab /etc/cron.ama
5. this all, you can use ps -ef to find the ama process at 12:30 , and work nomally until you kill it.
ps : $ crontab -e edit crontab
$ crontab -r rm cron which you add
Good Luck!
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CHINESE HOT DRAGON
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cron - daemon to execute scheduled commands (Vixie Cron)
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cron
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SEE ALSO
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AUTHOR
Paul Vixie <paul@vix.com>
4th Berkeley Distribution 20 December 1993 CRON(8)