The following typographical conventions are used in this book:
- Italic
Used for filenames, Unix command names, URLs, daemons, emphasis, and the first use of terms where defined
-
Constant width Used for function and method names and their arguments, and to show literal code in text
-
Constant width italic Used to identify replaceable values
-
Constant width bold Used to show default values in syntax lines and to indicate user input
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