Conventions Used in This Book
I use the following font conventions in this book:Italic
Used to indicate new terms, URLs, filenames, file extensions,
directories, and folders.
Constant width
Used to show code examples, verbatim searches and commands, the
contents of files, and the output from commands.
Constant width bold
Used in examples and tables to show commands or other text that
should be typed literally.
Constant width italic
Used in examples, tables, and commands to show text that should be
replaced with user-supplied values.
Pay special attention to notes set apart from the text with the
following icons: |
This icon indicates a tip, suggestion, or a general note. It contains
useful supplementary information or an observation about the topic at
hand. |
|
 |
This icon indicates a warning or note of caution. |
|
The thermometer icons, found next to each hack, indicate the relative
complexity of the hack: |
لطفا منتظر باشید ...
beginner
moderate
expert