Cron parser / examples
Cron for: every minute
* * * * * Every minute.
How it works
The minimum interval standard cron supports — there is no seconds field. For sub-minute work, run a loop inside a single job or use a systemd timer with OnUnitActiveSec.
Next runs
Variations
*/2 * * * *every 2 minutes* 9-17 * * *every minute during work hours
Building something different? Paste any expression into the cron parser for a plain-English explanation and run preview.