Typographic Conventions (Practical mod

0.7. Typographic Conventions

The following typographic conventions are used in this book:

Italic: Used for filenames, command names, directory names, and Unix utilities. It is also used for email addresses, URLs, and new terms where they are defined.
Constant Width: Used for code examples and for function, method, variable, and module names.


0.6. Apache and Perl Versions		0.8. Command Interpreter Program (Shell) Conventions