This manual uses the following conventions:
Convention
Description
boldface
font
Commands, command options, and keywords are in
boldface
.
italic
font
Arguments for which you supply values are in
italics
.
[ ]
Elements in square brackets are optional.
{ x | y | z }
Alternative keywords are grouped in braces and separated by vertical bars.
[ x | y | z ]
Optional alternative keywords are grouped in brackets and separated by
vertical bars.