The first software that I was actually paid to develop was a 2-page shell script that prompted the user for a dozen or so pieces of information, before launching a set of cooperating processes. Those ...

Bash scripting is often seen as a convenient tool for automating repetitive tasks, managing simple file operations, or orchestrating basic system utilities. But beneath its surface lies a trove of ...

This post follows up on Part 1 by examining the many ways that you can test the value of variables – e.g., whether they equal particular strings like “yes” or “no”, if they have a numeric value, if ...

Learn the important Racket concepts with practical examples, from functions and recursion to macros, contracts, streams, and ...

Whether you’re new to the Linux operating system or looking to move your career in a new direction, LinkedIn Learning is here to help. Linux is one of the world’s most popular open source operating ...