What Is Cron File in Linux?

A crontab file is a simple text file containing a list of commands meant to be run at specified times. It is edited using the crontab command. The commands in the crontab file (and their run times) are checked by the cron daemon, which executes them in the system background.

What is a crontab file?

A crontab file consists of commands, one per line, that execute automatically at the time specified by the first five fields at the beginning of each command line. … They indicate when the command will be executed.

What is Linux Cron?

The Cron daemon is a built-in Linux utility that runs processes on your system at a scheduled time. Cron reads the crontab (cron tables) for predefined commands and scripts. By using a specific syntax, you can configure a cron job to schedule scripts or other commands to run automatically.