Notation Conventions
The following notations are used in the syntax statements for the Standard utilities. These definitions are provided as a guide to understanding the syntax.
|
Element |
Meaning |
|
| |
Indicates a choice between items in a list (OR). |
|
{ } |
Braces surround elements that are optional. Do not type the braces. |
|
[ ] |
Brackets surround dimensions for arrays. |
|
$$ |
Literal that indicates a null value for a string field. |
|
italics |
Elements in italics identify non-literal elements that the user must supply. |
|
no italics |
Elements that are not italicized identify literals that must be entered as shown. If upper case is required, upper case will appear in the syntax. |