[KongchangAI]
Conceptcron / cron job

crontab

A configuration tool in Unix-like systems for scheduling periodically executed tasks, defining task trigger times through time expressions, commonly used for scheduled dispatching and automated operations.

Timeline (last 90 days)

Oct 17

The developer added a crontab entry as `crontab(hour=7, minute=0, day_of_week="3")`, passing the arguments `{"fmt": "long", "series": "bajka"}`, triggered every Wednesday at 07:00 UTC.

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Oct 17

The original text suggests writing every crontab hour in the scheduler's own time zone, using comments to explain what the local time means on either side of the clock change, and configuring a deploy freeze window for each scheduled run.

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Oct 16

In crontab, /dev/null is often used as a placeholder to suppress email notifications.

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