Typographic Conventions

The following table describes the typographic changes that are used in this book.

Table P–1 Typographic Conventions


Typeface or Symbol	Meaning	Example
`AaBbCc123`	The names of commands, files, and directories, and onscreen computer output	Edit your `.login` file. Use `ls -a` to list all files. `machine_name% you have mail.`
`AaBbCc123`	What you type, contrasted with onscreen computer output	`machine_name%` `su` `Password:`
`AaBbCc123`	Command-line placeholder: replace with a real name or value	To delete a file, type `rm` `filename`.
AaBbCc123	Book titles, new terms, or terms to be emphasized	Read Chapter 6 in User's Guide. These are called class options. You must be root to do this.