@reboot

At system startup (when cron is restarted / on reboot).

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Field breakdown

@reboot

special

runs once at startup

Next 5 runs (UTC)

No upcoming runs — this schedule may be impossible or @reboot only.

Times shown in UTC. Show my local timezone →

Will you know if this job doesn't run?

This page tells you when @reboot should fire. cron.watch tells you if it actually did — and pages you when it silently fails.

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Related schedules

*/15 9-17 * * 1-5Every 15 minutes, during hours 09:00–17:00, Monday through Friday.0 9-17 * * 1-5Every hour, 09:00 through 17:00, Monday through Friday.0 9 * * 5#3At 09:00, on the 3rd Friday of the month.0 22 * * 1LAt 22:00, on the last Monday of the month.0 0 15 * 1At 00:00, on the 15th of the month, on Monday.@dailyAt 00:00.