Conventions

The following conventions are used:

Constant width

Used to indicate anything that might appear in a program, including keywords, function names, SQL commands, and variable names. This font is also used for code examples, output displayed by commands, and system configuration files.

Constant width bold

Used to indicate user input.

Constant width italic

Used to indicate an element (e.g., a filename or variable) that you supply.

Italic

Used to indicate directory names, filenames, program names, Unix commands, and URLs. This font is also used to introduce new terms and for emphasis.