After you master how to print square, rectangle and triangle star patterns, you'll realize complex shapes such as arrows, diamonds and tetrahedrons are simply creative combinations of the former. The ...

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 ...

Some months back I developed some pyuno code for converting spreadsheets into CSV files from the command line. Pyuno being the Python interface to the OpenOffice runtime. One of the enhancement ...