Event Management Service (EMS) Analyzer Manual

Event Management Service (EMS) Analyzer Manual133700
4-1
4
Command Components
This section contains a description of the basic syntactic components used with EMS
Analyzer. The command components that are described in this section are as follows:
Objects and Object Lists
Attributes and Attribute Values
Strings, Integers, and Time Values
Disk File Names
Objects and Object Lists
Objects are the entities that can be configured, controlled, and inquired about using EMS
Analyzer. Many EMS Analyzer commands accept a list of object names in place of a
single object name. Listing multiple object names requires a pair of parentheses and
commas to separate each object. Commands are applied to all the objects in an object
list. For example, the commands ASSUME DISTRIBUTOR ($DIS1, $DIS2) and INFO
($DIS1, $DIS2) apply to both distributors: $DIS1 and $DIS2.
Object Spec
The variable object-spec is used throughout the command descriptions to represent
all variations of object references.
The general format of object-spec is as follows:
object-type
is a specific keyword identifying the type of object referenced.
object-name
is the name of a single object. The general form of object-name is as follows:
[ $device ]
$device
is the name of a logical device controlled by a subsystem. The device name
consists of an alphabetic character followed by zero to four alphanumeric
characters with no embedded blanks, for example, a process identifier.
Object-type designates the type of object or objects to be acted upon by the
command. In EMS Analyzer, the only valid object type is a DISTRIBUTOR. If you do
not want to retype the object-type for each command that requires an object-
[ object-type ] [ object-name ]
[ (object-name [, object-name ]... ) ]