HP-UX Networking Ports Reference Guide (February 2009)

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Variable The name of a variable that you may replace in a command or function or information in a
display that represents several possible values.
[] The contents are optional in formats and command descriptions. If the contents are a list
separated by |, you must choose one of the items.
{} The contents are required in formats and command descriptions. If the contents are a list
separated by |, you must choose one of the items.
... The preceding element may be repeated an arbitrary number of times.
| Separates items in a list of choices.
Related Documents
See Chapter 3, “Additional Information,” on page 43 for a list of additional documentation about HP-UX
applications and services that use networking ports and port ranges.
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