Have you ever wanted to force a script to act differently when it is invoked by cron? If the script is run interactively, for example, you might want the script to prompt the user for some information ...

Cron is a job management tool for Unix-based operating systems that allows you to schedule tasks to run periodically, but the cron expressions used to schedule them can be difficult to read. ' Cron ...

"It is certainly a tool that every system administrator should be aware of and use to automate mundane routine tasks such as backups and taking applications offline." It's common to need an action ...