This document contains various day-to-day and rare JES commands.

How to display JES2 info

Description	Command
Display active jobs	/$D A
Display all jobs, including TSU and STC	/$D A,X
Display tasks running under JES2	/$D JES2
Display information about JES2 devices	/$D U
Display Number of Queued Jobs	/$D Q
Display initialization command and parmlib	/$D INITINFO
Display SPOOL data set characteristics	/$D SPOOLDEF
Display how full is the SPOOL	/$D SPOOL
Display which jobs are using more than 1% of the SPOOL	/$D JQ,SPL=(%>1)

How to purge a job

Description	Command
Purge job-name from the system	/$P J'job-name'
Purge jobs that match job-mask	/$P JQ,JM=job-mask
Purge the output of all Jobs belonging to classes "A,B and C" that are older than a day	/$P OJOBQ,Q=ABC,DAYS>1
Purge all Jobs that are more than 3 days old	/$P OJOBQ,ALL,PROTECTED,DAYS>3

JES2 Automatic commands

When you code this command, JES2 establishes a starting point T(hhh.mm) (when to begin issuing a command), and an interval I(sssss) (when to repeat a command).

Description	Command
Display automatic commands you are authorized to see	/$T A,ALL
Issue $jes-command every 90 seconds	/$T A,I=90,'$jes-command'
Issue $d u every 24 hours from starting point 12:30 AM	/$T A,T=00.30,I=86400,'$d u'
Issue MVS command SEND 'message-text' every 20 seconds	/$T A,I=20,'$VS,''SEND ''message-text'''''
Cancel all automatic commands	/$C A,ALL
Cancel automatic command with ID = 2	/$C A2