Cron-Job Jede halbe Stunde
*/30 * * * *
Minute
Stunde
Tag (Monat)
Monat
Tag (Woche)
Alle 30 Minuten
Feldaufschlüsselung
| Feld | Wert | Bedeutung |
|---|---|---|
| Minute | */30 | every 30 minutes |
| Stunde | * | any value |
| Tag (Monat) | * | any value |
| Monat | * | any value |
| Tag (Woche) | * | any value |
Crontab-Zeile
*/30 * * * * /path/to/script.shThe expression */30 * * * * schedules a cron job to run jede halbe stunde. This schedule belongs to the "Stunde" category and is frequently used for periodic maintenance tasks, report generation, or batch processing that runs several times throughout the day.