HP StorageWorks XP Remote Web Console Software - Manual (Page 194)

194 Hitachi TrueCopy z/OS for HP XP12000/XP10000 and SVS 200 storage systems
• An empty statement (see Table 52 ). The empty statement is a non-execution statement.
Script file requirements
The following table lists the requirements for the components of a script file.
Table 52 Syntax description
Statement Name Description
Blank statement Space or Tab with a return
Comment statement One line beginning with //
Empty statement Return only
Execution statement Work variable statement (non-list type work variable = constant)
Macro statement Macro name [parameter list]
See ”
Operation macro commands ” on page 195 and ” Internal macro commands ” on
page 203 for macro information.
Table 53 Script components
Component Name Description
Macro name Either an internal macro or a functional macro.
Parameter list Parameter identification name (defined in each macro format) = non-list type expression.
Expression List, constant, and work variable.
List In a list description, a constant is enclosed in braces “{}”. A comma “,” is inserted between
constants. Example: {1, 2, 3, 4}, or {“ABC”, “qtw”}. Lists and work variables cannot be
described in a list.
Constant String or a numeric value.
String The string covers the following lists. Enclose a list with a double-quotation mark (“”). Letters
(uppercase and lowercase), numbers, symbols.
• Numeric list: List that consists of (0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
• Hexadecimal number list: List that begins with 0x/0X of (A, B, C, D, E, F, a, b, c, d, e,
f)
Reserved variables Reserved variables can be referenced in a script only. Setting a value is not possible.
Table 54 Script file requirements
Item Requirement
Maximum length of one line of a script 320 bytes
Maximum number of items of one list type identification name 1,024
Maximum length of one item of a list type work variable string 16 bytes
Maximum length of one item of a non-list type string 150 bytes
Maximum number of items of macro trace storage 33,000
Maximum number of items of error trace 33,000
Maximum length of a script file 8 megabytes