Sun Java System Message Queue 4.3 Developer's Guide for JMX Clients

Symbol Conventions

The following table explains symbols that might be used in this book.

Table P–3 Symbol Conventions

Symbol 

Description 

Example 

Meaning 

[ ]

Contains optional arguments and command options. 

ls [-l]

The -l option is not required.

{ | }

Contains a set of choices for a required command option. 

-d {y|n}

The -d option requires that you use either the y argument or the n argument.

${ }

Indicates a variable reference. 

${com.sun.javaRoot}

References the value of the com.sun.javaRoot variable.

Joins simultaneous multiple keystrokes. 

Control-A 

Press the Control key while you press the A key. 

Joins consecutive multiple keystrokes. 

Ctrl+A+N 

Press the Control key, release it, and then press the subsequent keys. 

-> 

Indicates menu item selection in a graphical user interface. 

File -> New -> Templates 

From the File menu, choose New. From the New submenu, choose Templates.