Cron Job & Task Scheduling Guide

Help me set up and manage scheduled tasks and cron jobs.

Environment: [LINUX SERVER / CLOUD / VERCEL / HEROKU / OTHER]
Tasks: [DESCRIBE WHAT NEEDS TO RUN ON A SCHEDULE]

Language: [PYTHON / NODE / BASH / OTHER]

Provide:
1. **Cron Syntax**: Understanding cron expressions with examples
2. **Common Schedules**: Every minute, hourly, daily, weekly — the cron expressions
3. **Task Design**: How to design tasks that are safe to run repeatedly
4. **Error Handling**: What to do when a scheduled task fails
5. **Logging**: Capturing output and errors from cron jobs
6. **Overlap Prevention**: Preventing tasks from running on top of each other
7. **Cloud Scheduling**: Using cloud services for scheduled functions
8. **Monitoring**: How to know if a cron job stopped running
9. **Testing**: How to test scheduled tasks during development
10. **Alternative Tools**: Node-cron, Celery Beat, cloud schedulers — when to use each

Help me set up and manage scheduled tasks and cron jobs.

Environment: [LINUX SERVER / CLOUD / VERCEL / HEROKU / OTHER]
Tasks: [DESCRIBE WHAT NEEDS TO RUN ON A SCHEDULE]
Language: [PYTHON / NODE / BASH / OTHER]

Provide:
1. **Cron Syntax**: Understanding cron expressions with examples
2. **Common Schedules**: Every minute, hourly, daily, weekly — the cron expressions
3. **Task Design**: How to design tasks that are safe to run repeatedly
4. **Error Handling**: What to do when a scheduled task fails
5. **Logging**: Capturing output and errors from cron jobs
6. **Overlap Prevention**: Preventing tasks from running on top of each other
7. **Cloud Scheduling**: Using cloud services for scheduled functions
8. **Monitoring**: How to know if a cron job stopped running
9. **Testing**: How to test scheduled tasks during development
10. **Alternative Tools**: Node-cron, Celery Beat, cloud schedulers — when to use each