The CUPS printing server installs a bunch of command-line tools (see Administering CUPS later in this guide) for interacting with the server and any connected printers. You can send files to the ...

In our first tutorial on command line wizardry, we covered simple redirection and the basics of sed, awk, and grep. Today, we're going to introduce the concepts of simple variable substitution and ...

The “print” command, ... How to print in Python 2 and Python 3. ... And this also shows you how to print in Python when combining a variable with some text.