C
ONVENTIONS
Typographical Conventions
The following typographical conventions are used in this
document:
Italics
Indicates book titles, directory names, file names, path names,
and program/process names.
Constant width
Indicates computer output shown on a computer screen,
including menus, prompts, responses to input, and error
messages.
Constant width bold
Indicates commands lines as entered on the computer.
Variables contained within user input are shown in angle
brackets (< >).
Bold
Indicates keyboard keys that are pressed by the user.
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