JetStor JX Series, Manual

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Preface
ix
< Italic > Indicates a variable, which is a placeholder for actual text provided
by the user or system.
Example: copy
<source-file> <target-file> .
[ ] square
brackets Indicates optional values.
Example: [ a | b ] indicates that you can choose a, b, or nothing.
{ } braces Indicates required or expected values.
Example: { a | b } indicates that you must choose either a or b.
| vertical bar Indicates that you have a choice between two or more options or
arguments.
/ Slash Indicates all options or arguments.
underline Indicates the default value.
Example: [ a | b ]