linux_crontab_examples
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====== Linux Crontab Examples ====== | ====== Linux Crontab Examples ====== | ||
+ | <color darkorange> | ||
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- | Linux Cron utility is an effective way to schedule a routine background job at a specific time and/or day on an on-going basis. | ||
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- | + | Linux Cron utility is an effective way to schedule a routine background job at a specific time and/ | |
- | ---- | + | day on an on-going basis. |
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===== Linux Crontab Command Format ===== | ===== Linux Crontab Command Format ===== | ||
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DOM Day of Month | DOM Day of Month | ||
MON Month field 1-12 | MON Month field 1-12 | ||
- | DOW Day Of Week 0-6 | + | DOW Day Of Week 0-6 0-6 are Sunday to Saturday (7 is also Sunday) |
CMD Command | CMD Command | ||
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This will execute the shell script tape-backup at 00:00 on 1st of every month. | This will execute the shell script tape-backup at 00:00 on 1st of every month. | ||
@monthly / | @monthly / | ||
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+ | As well as @monthly, these other expressions can be used: | ||
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+ | Entry Description | ||
+ | | ||
+ | @yearly | ||
+ | @monthly | ||
+ | @weekly | ||
+ | @daily | ||
+ | @hourly | ||
+ | @reboot | ||
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+ | Taken from [[https:// | ||
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linux_crontab_examples.1472382928.txt.gz · Last modified: 2023/03/09 22:35 (external edit)