First, you must open a shell, sometimes called a terminal window. Often Unix distributions put this under the Administration or System menus. In MacOS, you’ll find the terminal in Applications ...

Linux/BSD command line wizardry: Learn to think in sed, awk, and grep "Do people really write these long, convoluted commands?" In a word: yes.

If you're already using the Unix-like Cygwin, it's an easy hack to embed Cygwin's commands into your standard Windows comand prompt; if not, it might be worth checking out the free download.

Getting started with Linux can be more than a little daunting. In this article we help you learn the commands needed to find your way around and teach you how to find out more on your own.

Get started with Bash, Unix pipes, directory navigation, sudo, Nano, and other command-line essentials ...