محلل Cron
Cron expressions are notoriously cryptic — "0 2 * * 1-5" means "2 AM on weekdays" but it takes experience to read at a glance. Our parser converts any cron expression to plain English, shows the next 10 scheduled run times, validates the expression, and generates cron expressions from natural language descriptions.
التنسيق: دقيقة ساعة يوم-الشهر شهر يوم-الأسبوع
بلغة بسيطة
أمثلة شائعة
* * * * * — Every minute0 * * * * — Every hour at minute 00 0 * * * — Daily at midnight*/5 * * * * — Every 5 minutes0 9 * * 1-5 — 9 AM on weekdaysحول Cron Expression Parser
Cron expressions are notoriously cryptic — "0 2 * * 1-5" means "2 AM on weekdays" but it takes experience to read at a glance. Our parser converts any cron expression to plain English, shows the next 10 scheduled run times, validates the expression, and generates cron expressions from natural language descriptions.
كيفية الاستخدام
- Paste a cron expression (5-field standard or 6-field with seconds).
- See the plain-English interpretation and next 10 execution times.
- Use the builder: select minute, hour, day, month, weekday to generate the expression.
- Type natural language ("every day at 3 AM") to auto-generate the expression.
الصيغة والمنهجية
Five fields (left to right): Minute (0–59), Hour (0–23), Day of month (1–31), Month (1–12), Day of week (0–7, 0=Sun). Special: * (any), - (range: 1-5), , (list: 1,3,5), / (step: */15 = every 15). Six-field adds Seconds at the start. Quartz scheduler adds Year as 7th field.
حالات الاستخدام الشائعة
- Linux/Mac crontab: scheduling backup scripts, log rotation, report generation
- Laravel scheduled tasks: artisan schedule:run via cron
- AWS EventBridge, GitHub Actions: rate/cron expressions for workflows
- Database maintenance: nightly cleanup jobs
- API polling: scheduled health checks or data sync jobs
الأسئلة الشائعة
أدوات ذات صلة
كل الأدوات →دمج هذه الأداة في موقعك
مجاني للاستخدام الشخصي والتجاري. فقط انسخ الكود أدناه.