show
The VMS show utility returns process and other VMS system status information on a specified component. Qualifiers (/qualifier) are used on certain components, as shown in the examples that follow. Some useful forms of the VMS show command appear in the following list.
• show system or show system/full—displays status information about current processes. Here is a sample output:
date and time stamp
process ID number
process name and identification with UIC
processing state
priority
total process I/O
cumulative cpu time used
cumulative page faults
amount of physical memory being used
type of process
VAX/VMS V6.0 on node FOO 9-FEB-2001 09:34:17.48 Uptime 13 13:46:12
Pid Process Name State Pri I/O CPU Page flts Ph.Mem
00205374 DMFRCPBE HIB 6 6270 0 00:00:15.71 2756 4280
00202F75 DMFACPBE HIB 5 934 0 00:00:57.09 1115 2302
00204376 II_GCNBE HIB 6 667 0 00:00:03.15 782 1363
00202B77 II_GCC_BE_2B77 HIB 5 142 0 00:00:02.15 664 1549
00205578 II_DBMS_BE_5578 HIB 5 38540 0 00:04:31.58 9390 13903
002002C3 DMFCSPBE HIB 5 71071 0 00:00:22.27 399 173
• show system /out = filename—outputs to a file. This provides a record of the current status.
• show process—displays information about a process and subprocesses. This command requires the GROUP privilege to show other processes in the same group or the WORLD privilege to show processes outside your group. If no qualifier is entered, only a basic subset of information is displayed:
date and time stamp
process terminal
user name and UIC
node name
process name and process identification
priority
default directory
allocated devices
Some of the show process qualifiers you can use are:
/memory—displays the process’ use of dynamic memory areas. This qualifier is allowed only for the current process.
/quotas—displays, for each resource, a quota or a limit. The quota values reflect any quota reductions resulting from subprocess creation. Limit values reflect the resources available to a process at creation.
/priv—displays current privileges for the process.
• show cluster—monitors and displays cluster activity and performance.
• show cpu—displays the current state of the processors in a VMS multiprocessing system. This command requires a change of mode to the kernel (CMKRNL) privilege.
The show cpu qualifiers are:
/all—selects all configured processors, active or inactive, as the subject of the display.
/full—produces information from the summary display and also lists the current CPU state, current process (if any), revision levels, and capabilities for each configured processor. The display indicates which processes can execute only on certain processors in the configuration.
• show device—displays the status of a device on the system. You can use the following show device qualifiers:
/allocate—displays all devices currently allocated to processes.
/file—shows all open files on the device, together with the process name and the process ID that opened the file.
/mounted—displays all devices currently having volumes mounted.
• show logical /full—displays all logical names in one or more logical name tables, or displays the current equivalence strings assigned to specified logical names, with iterative translations.
• show memory /full—displays status information on VMS system tables and system swap space.
• show symbol—displays the current value of a local or global symbol. Ingres symbols are defined by running the following:
II_SYSTEM:[INGRES.UTILITY]INGSYSDEF.COM – Defines Ingres system administration, DBA, and user symbols.
II_SYSTEM:[INGRES.UTILITY]INGDBADEF.COM – Defines Ingres DBA and user symbols.
II_SYSTEM:[INGRES.UTILITY]INGUSRDEF.COM – Defines Ingres user symbols.
• show users—displays status information on current users.
• show working_set—displays the working set limit, quota, and extent assigned to the current process.