HP -UX B6941-90001, Справочное руководство администратора

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296 Chapter 5
Configuring ITO
Variables
Returns the name of a threshold monitor. This is set in
the
Monitor Name
field of the
Add/Modify Monitor
window. Sample output:
cpu_util
<$THRESHOLD>
Returns the value set for a monitor threshold. This is
set in the
Threshold:
field on the
Add/Modify
Monitor
window. Sample output:
95.00
<$VALAVG>
Returns the average value of all messages reported by
the threshold monitor. Sample output:
100.00
<$VALCNT>
Returns the number of times that the threshold
monitor has delivered a message to the browser.
Sample output:
1
<$VALUE>
Returns the value measured by a threshold monitor.
Sample output:
100.00
Broadcast Applications and User Interface
The variables listed below can be used in most broadcast application text
entry fields (exceptions are noted). The variables can be used within ITO,
or passed to external programs.
$OPC_ENV(env variable)
Returns the value of the environment variable for the
user who has started ITO, for example
PATH,
NLS_LANG, EDITOR, SHELL, HOME, TERM
.
$OPC_EXT_NODES
Returns the node pattern of all external nodes that are
selected at the time the application is executed. The
names are separated by spaces.
$OPC_GUI_CLIENT
Returns the hostname of the client where the
Java-based GUI is currently running.
$OPC_MSGIDS_ACT
Returns the Message IDs (UUIDs) of the messages
currently selected in the Active/All and any openView
Message Browser(s). Note that if the same message is
selected in more than one of these browsers, the