Expression Explainer
What Does
What Does 30 4 * * * Mean?
30 4 * * *
Daily at 4:30 AM
Explanation
Runs every day at 4:30 AM. Common for nightly batch jobs.
Field Breakdown
| Field | Value | Meaning |
|---|---|---|
| Minute (0-59) | 30 | At minute 30 |
| Hour (0-23) | 4 | At 4:00 |
| Day of month (1-31) | * | Every day of the month |
| Month (1-12) | * | Every month |
| Day of week (0-6) | * | Every day of the week |
Common Use
30 4 * * * /path/to/your/script.shNeed to generate a different schedule? Use our Cron Generator to build expressions visually.
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