Category: Linux

How to Work with Variables in Bash

Fatmawati Achmad Zaenuri / Shutterstock Variables are essential if you want to write scripts and understand what code you will cut and paste from the web will do on your Linux computer. We will help you get started! Variables 101 Variables are named symbols that represent a string or a […]

Did Linux Kill Commercial Unix?

Michael Vi / Commercial Unix sales have dropped off a cliff. There must be something behind this dramatic decline. Did Linux kill its ancestor by becoming a perfectly viable replacement, as a version of the Invasion of the Body Snatchers operating system? The beginning of Unix The original release […]