This guide will take you through how to create a shell script using multiple text editors, how to add comments, and how to use Shell variables. But before heading over to creating a shell script, ...

Little information is directly employable for end-user tasks, such as printing booklets, mirroring Web sites or searching through e-mail. The author has a lot of experience with shell scripting, and ...

How can you create email on the command line -- or even better within scripts -- to tell you what's happening on the servers you manage?