Command line Command line feed

Learn how to make better use of the command line, the interface preferred by many open source developers and users.

Penguin walking, green background

Improve your 'top' knowledge with this tutorial.

Plus, get our awk cheat sheet.
bash logo on green background

Do you remember the first time you watched somebody who really knew their way around the Linux...
A sysadmin's guide to Bash

Tips and tricks for making the Bash shell work better for you.
Tiny tweaks for PowerShell perfection

Use these tips to customize PowerShell and make it even more efficient.
FreeDOS fish logo and command prompt on computer

Use this FreeDOS cheat sheet to help you remember how to use the most common FreeDOS commands.
penguins

Become more efficient at the command prompt with the powerful history command.
Tools in a tool box

In this month's Python column, learn to write your own command-line apps with the Click, Docopt,...