z/OS JES2 Commands
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$D CONDEF - Display console communication characteristics

z/OS JES2 Commands
SA32-0990-00

Function

To display the console communication characteristics of JES2.

Syntax

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>>-$D--CONDEF--+------------+--+------------+--+-----------+---->
               '-,--AUTOCMD-'  '-,--BUFFREE-'  '-,--BUFNUM-'   

>--+------------+--+-----------+--+------------+---------------->
   '-,--BUFWARN-'  '-,--CMDNUM-'  '-,--CONCHAR-'   

>--+------------+--+------------+--+-----------+---------------->
   '-,--DISPLEN-'  '-,--DISPMAX-'  '-,--MASMSG-'   

>--+-------------+--+------------+--+----------+---------------><
   '-,--RDIRAREA-'  '-,--RDRCHAR-'  '-,--SCOPE-'   

Parameters

AUTOCMD
Specifies the number (2-9999) of automatic commands that can be active concurrently in JES2. The value should be large enough to permit operators to leave a JES2 dynamic display in each user defined ("out of line") area of all MCS consoles.
BUFFREE
Display the current number of free console message buffers in private storage.
BUFNUM
Displays the number of console message buffers to be provided for JES2 from private storage (above 16-megabytes in virtual storage). The value displayed for BUFNUM has been rounded up to the next page boundary to take advantage of available storage.
BUFWARN
Displays the percentage of console message buffers used at which the $HASP050 message alerts the operator of a shortage of console message buffers.
CMDNUM
Displays the maximum number of console message buffers to be allocated from common storage for JES2 command processing.
CONCHAR
A single character used to identify JES2 commands from MCS consoles.
One of the following characters will be displayed:
|    %    :    ¢   +    ¬    #    [    ]    !    &

-    @    .    $    /    ?    =    _    (     *    "
DISPLEN
Displays the length that is used for the displays and error message processing of:
  • All initialization statements
  • Those commands processed by $SCAN (most of those commands are the $D  and $T commands for initialization statement parameters)
  • The $DU command.
DISPMAX
Displays the maximum number of lines that JES2 displays for those requests processed by the $SCAN facility. Those requests include initialization parameters and the $T and $D commands for initialization parameters.
MASMSG
Displays the maximum number of messages or commands that can be queued between any two members of a multi-access spool configuration.
RDIRAREA
Displays the default console out-of-line area which JES2 uses to direct display responses for commands subject to redirection. All redirectable commands which do not use either an L= or do not have redirection set up on the issuing console for that command have their responses directed to the RDIRAREA specification.
RDRCHAR
Displays the character used to identify all JES2 operator commands entered from a local or remote card reader.
One of the following characters will be displayed:
|    %    :    ¢   +    ¬    #    [    ]    !    &

-    @    .    $    /    ?    =    _    (    )    *    "
SCOPE
Specifies whether the command prefix specified on the CONCHAR parameter is recognized by this MVS™ system only, or by all MVS systems in the sysplex.

SCOPE=SYSTEM specifies that the prefix is recognized by this MVS system, but if the command was entered on a different MVS system, that system would not recognize or send the command to this system.

SCOPE=SYSPLEX specifies that the prefix is recognized as belonging to this system no matter which MVS system in the sysplex the command was entered on, and, if necessary, is routed to the correct MVS system for processing by this subsystem.

Authority Required

This command requires display authority. The description of the $T RDRnn command explains how to ensure that the authority of the appropriate MVS system command group is assigned.

This command requires control security access authority. For a description of assigning command input authority, see z/OS JES2 Initialization and Tuning Guide, SA32-0991.

Scope

Single member. The response to this command will be a display of information about this member only. You might want to use this command to get information about all members in the MAS. To do so, you can use the MVS ROUTE *ALL command to issue this command to all active members (if the JES2 command character is the same on all members). See z/OS MVS System Commands, SA38-0666 for more information on using the ROUTE *ALL command.

Messages

The $HASP830 message displays the current values of all the parameters on the CONDEF statement.

Example

 1   $d condef

  $HASP830 CONDEF  AUTOCMD=20,CONCHAR=$,BUFNUM=10013,CMDNUM=100,
  $HASP830         BUFFREE=10013,BUFWARN=80,MASMSG=200,RDIRAREA=Z,
  $HASP830         RDRCHAR=$,SCOPE=SYSTEM,DISPLEN=64,DISPMAX=100

JES2 displays all the console communication characteristics. Note that the value displayed for BUFNUM has been rounded up to the next page boundary to take advantage of available storage.

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