Crontab is a tool that allows for the scheduling of tasks to be executed automatically at specified intervals. It operates by combining various elements such as minutes, hours, days of the month, months, and days of the week to define when specific scripts or tasks should run. This functionality is particularly beneficial for system administrators, enabling them to manage routine maintenance tasks efficiently. Common applications include performing system backups, checking for software updates, sending notifications, and other administrative duties. Crontab streamlines these processes, ensuring they occur without manual intervention.
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