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Cron Parser
Translate cron expressions into plain English
About Cron Parser
Cron Parser lets you translate cron expressions into plain english.
Category: Text.
Frequently asked questions
What is a cron expression?
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A string of 5 space-separated fields defining a recurring schedule: minute (0–59), hour (0–23), day of month (1–31), month (1–12), day of week (0–7, where both 0 and 7 are Sunday).
What does * mean in a cron expression?
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A wildcard that matches every valid value for that field. * * * * * runs every minute of every hour every day.
What are @hourly, @daily, @weekly shortcuts?
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@hourly = 0 * * * *, @daily = 0 0 * * *, @weekly = 0 0 * * 0, @monthly = 0 0 1 * *, @yearly = 0 0 1 1 *. These shorthands are supported by most cron implementations.
Does standard cron support seconds?
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Standard Unix cron uses 5 fields (no seconds). Some systems like Quartz (Java) and systemd timers use a 6-field format with a seconds field prepended.