Oracle GlassFish Message Queue 4.4.2 Developer's Guide for C Clients

Symbol Conventions

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

Table P–3 Symbol Conventions





[ ]

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. 


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

Joins simultaneous multiple keystrokes. 


Press the Control key while you press the A key. 

Joins consecutive multiple keystrokes. 


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.