Conventions

In this book, you will find a number of styles of text that distinguish between different kinds of information. Here are some examples of these styles, and an explanation of their meaning.

Code words in text are shown as follows:

If the cron.php script is invoked over HTTP (either using wget or curl), more memory is used than calling directly via the php –f command.

Any command-line input and output is written as follows:

mysqldump -u <user> -p <database> > backup.sql

New terms and important words are introduced in a bold-type font. Words that you see on the screen, in menus or dialog boxes for example, appear in our text like this:

Clicking on the Enabled protocols link in the Overview screen will guide you to the Manage protocols screen ...

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