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fleshing out

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gorhill 2013-08-29 19:53:58 -04:00
parent fdfb033476
commit c1b1ffb251
1 changed files with 4 additions and 4 deletions
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README.md
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@ -60,13 +60,13 @@ Predefined cron expressions
@weekly Run once a week at midnight in the morning of Sunday 0 0 0 * * 0 *
@daily Run once a day at midnight 0 0 0 * * * *
@hourly Run once an hour at the beginning of the hour 0 0 * * * * *
@reboot Not supported
Other details
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* If five fields are present, a wildcard year field is appended
* If six field are present, `0` is prepended as second field, that is, `* * * * * *` internally become `0 * * * * * *`.
* Domain for day-of-week field is [0-7] instead of [0-6], 7 being Sunday (like 0).
* `@reboot` is not supported
* If only five fields are present, a wildcard year field is appended, that is, `* * * * *` internally become `0 * * * * * *`.
* If only six field are present, `0` is prepended as second field, that is, `* * * * * 2013` internally become `0 * * * * * 2013`.
* Domain for day-of-week field is [0-7] instead of [0-6], 7 being Sunday (like 0). This to comply with http://linux.die.net/man/5/crontab#.
* As of now, the behavior of the code is undetermined if a malformed cron expression is supplied
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