HP 3000 Manuals

Showing I/O Device Status with SHOWIN and SHOWOUT [ Getting System Information Programmer's Guide ] MPE/iX 5.0 Documentation


Getting System Information Programmer's Guide

Showing I/O Device Status with SHOWIN and SHOWOUT 

The SHOWIN and SHOWOUT commands show status information about either
input or output devices on your system.  Their syntax, the parameters you
use, and the formats of the resulting displays are almost exactly the
same.  Unlike SHOWDEV, these commands do not display both input and
output device status at the same time; however, SHOWIN and SHOWOUT enable
you to display more detailed information about the status of the devices
that you specify.  The parameters that you use with either of these
commands are the following:

#Innn or              Identifier of input or output device file for which
#Onnn                 information is to be displayed.  Default:  all
                      device files used by the logon job or session are
                      displayed.

STATUS                Summarizes the status information for all current
                      input or output device files.  Default:  status of
                      all device files used by the current job or session
                      is displayed.

SP                    Displays status information for currently spooled
                      device files associated with the logon job or
                      session.  Default:  displays status for all device
                      files.

item                  Displays status of current device files as
                      identified.  Default:  status for all device files
                      used by this job or session is displayed.

                      The item parameter has the following subparameters:

                      DEV=                  Displays the status of device
                                            files
                      ldev or               residing on the device
                                            identified
                      classname             by ldev.  The classname 
                                            subparameter, available for
                                            output devices only, displays
                                            the status of files residing
                                            on all devices in a class
                                            name.

JOB=                  Displays the status of the specified device files.
                      You may use the following options:

                      @ - Displays files for all jobs and sessions.

                      @J - Displays all files for all jobs.

                      @S - Displays all files for all sessions.

                      #Jnnn - Displays all files for the specified job.

                      #Snnn - Displays all files for the specified
                      session.

                      ACTIVE,               Displays status of all files
                                            in the
                      OPENED,               specified state.  For output
                                            files,
                      READY,                READY has two subparameters:
                      or                    N displays the status of
                                            nondeferred
                      LOCKED                device files, and D displays
                                            the status of deferred device
                                            files.  The LOCKED
                                            subparameter applies only to
                                            output device files.

The output may appear in two possible formats:

Format 1 

     DEV/CL DFID JOBNUM FNAME    STATE  FRM SPACE RANK PRI #C
     45     #O32 #S16   $STDLIST OPENED

Format 2 

     19 FILES
         0 ACTIVE
         2 READY:  INCLUDING 2 SPOOFLES, 2 DEFERRED
        17 OPENED;  INCLUDING 1 SPOOFLE
         0 LOCKED;  INCLUDING 0 SPOOFLES
         3 SPOOFLES:  1572 SECTORS
     OUTFENCE = 6
     OUTFENCE = 2 FOR LDEV 13

Format 1 - Lists the device number or device class name of the device,
the device file identification, the job or session number, the file name,
the status (ACTIVE, OPENED, READY, or LOCKED), forms message indicator,
approximate disk space (output files only), rank, priority (output files
only), and number of copies needed (output files only).

Format 2 - A summary of device status information for the specified
device files.  Outfence information is shown for output files only.

When you request information for a single device file, it is shown in
format 1.  Information about more than one device file is displayed in
format 1 followed by format 2.  Using the STATUS parameter displays
information in format 2 only.



MPE/iX 5.0 Documentation