Scheduled tasks, also known as cron jobs, are automated commands or scripts set to run on your server at specific times or intervals. They are essential for automating repetitive website maintenance, such as updating content, sending newsletters, or backing up databases, without any manual intervention.

To set up a scheduled task in your hosting control panel (like cPanel or Plesk), you typically need to specify:

• Command to Execute: The exact script or file path.
• Schedule Timing: Defined using a special syntax (e.g., 0 2 * * * to run daily at 2 AM).
• Output Handling: Where to send any logs or errors.

Common uses for scheduled tasks include:

• Database Backups: Automatically saving your site's data regularly.
• Cache Clearing: Refreshing stored data to keep your site fast.
• Email Dispatch: Sending bulk emails or notifications at optimal times.

Properly configured scheduled tasks ensure your website runs smoothly and efficiently, saving you time and reducing the risk of human error. Always test your tasks in a safe environment first to avoid unintended disruptions to your live site.