Walkthrough

Name

Cron - daemon to execute scheduled commands

Purpose

Execute a command to be run at a specific time or interval.

Time interval options:

  • minute
  • hour
  • day-of-month
  • month
  • day-of-week

Setup

For the distribution of Ubuntu used in this class cron comes as a preinstalled and configured package.

Validation

The location of the tools used in this chapter can be viewed with the following commands:

which cron
which crontab