Every Monday, we'll show you how to do something new and simple with Apple's built-in command line application. You don't need any fancy software, or a knowledge of coding to do any of these. All you need is a keyboard to type 'em out!
There are many times when you need to run a shell script or command at regular intervals. This can be to clean up your system or run maintenance tasks on your computer. For these jobs, you'll want to use something called "Crons." A cron job is a simple way of specifying a command and run interval to the operating system. We'll show you how to create these jobs, and how to remove them once they become unnecessary.