Typographical Conventions

• Constant width font is used for program names, variable names and other literal text like input and output in the terminal window.

• Lines starting with a $ within a literal text block are commands. You should type the text following the $ into your terminal window finishing by hitting the return-key. (The $ signifies the command line prompt, which may look different on your system).

• All other lines within a literal text block are the output from the command you just typed.