Standard POSIX / Crontab Syntax

0 /6 * *

“Every 6 Hours (0 */6 * * *)” — Runs at 00:00, 06:00, 12:00, and 18:00 every day. (Her 6 Saatte Bir (Günde 4 Kez))

Crontab 5-Field Breakdown

Minute

*/6

Hour

At 00, 06, 12, 18 (*/6)

Day (Month)

Every day (*)

Month

Every month (*)

Day (Week)

Every day of week (*)

Copy-Paste Integration Snippets

Linux (crontab -e)

0 */6 * * * /usr/bin/python3 /opt/scripts/backup.py >> /var/log/cron.log 2>&1

GitHub Actions Workflow

on:
  schedule:
    - cron: '0 */6 * * *'

Kubernetes (CronJob Spec)

apiVersion: batch/v1
kind: CronJob
metadata:
  name: scheduled-task
spec:
  schedule: "0 */6 * * *"
  jobTemplate:
    spec:
      template:
        spec:
          containers:
          - name: runner
            image: alpine
          restartPolicy: OnFailure

Diğer Popüler Cron Zamanlamaları

* * * * *(Her Dakika Başı)

*/5 * * * *(Her 5 Dakikada Bir)

*/10 * * * *(Her 10 Dakikada Bir)

*/15 * * * *(Her 15 Dakikada Bir (Çeyrek Saatte Bir))

*/30 * * * *(Her 30 Dakikada Bir (Yarım Saatte Bir))

0 * * * *(Her Saat Başı)

0 */2 * * *(Her 2 Saatte Bir)

0 */12 * * *(Her 12 Saatte Bir (Günde 2 Kez))

0 0 * * *(Her Gece Yarısı (00:00))

Frequently Asked Questions