Conventions Used in This Book
The following typographical conventions are used in this book:
- Italic
Used for emphasis, new terms, program names, and URLs
Constant width
Used for options, values, code fragments, and any text that should be typed literally
Constant width italic
Used for text that should be replaced with user-supplied values
Constant width bold
Used in examples for commands or other text that should be typed literally by the user
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