That's definitely a requirement for a ddname; whether it's the reason I have no way of determining.
-- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 ________________________________________ From: IBM Mainframe Discussion List [[email protected]] on behalf of Tom Brennan [[email protected]] Sent: Tuesday, March 1, 2022 11:38 AM To: [email protected] Subject: Re: JES2, meaning of parameter value codes I was thinking j might mean alpha and national, and c might mean alpha, national, or numeric. On 3/1/2022 2:51 AM, Seymour J Metz wrote: > Neither the J nor the Cs have any significance; jccccccc is just a variable > name , as is nn. I probably would have used the name ddname, but that's only > six characters. > > > -- > Shmuel (Seymour J.) Metz > http://mason.gmu.edu/~smetz3 > > ________________________________________ > From: IBM Mainframe Discussion List [[email protected]] on behalf of > Frank Swarbrick [[email protected]] > Sent: Tuesday, March 1, 2022 2:44 AM > To: [email protected] > Subject: Re: JES2, meaning of parameter value codes > > But what is the 'j' in 'jccccccc'? Why not just 'cccccccc'? > ________________________________ > From: IBM Mainframe Discussion List <[email protected]> on behalf of > Seymour J Metz <[email protected]> > Sent: Monday, February 28, 2022 6:38 PM > To: [email protected] <[email protected]> > Subject: Re: JES2, meaning of parameter value codes > > What is unclear? nn is any two digit number. jccccccc is any character string > that is a valid ddname. PROCnn or Jccccccc names a concatenation that can be > selected as the procedure library concatenation for a job, as specified by > JOBCLASS(v), JOBCLASS(STC), JOBCLASS(TSU) or /*JOBPARM PROCLIB=ddname. You > need to look at the JES2 JCL, any PROCLIB(foo) statement in the > initialization member and any subsequent commands, e.g., $ADD PROCLIB, to see > what is in each concatenation. > > > -- > Shmuel (Seymour J.) Metz > http://mason.gmu.edu/~smetz3 > > ________________________________________ > From: IBM Mainframe Discussion List [[email protected]] on behalf of > Frank Swarbrick [[email protected]] > Sent: Monday, February 28, 2022 7:21 PM > To: [email protected] > Subject: Re: JES2, meaning of parameter value codes > > https://www.ibm.com/docs/en/zos/2.5.0?topic=class-parameter-description-jobclassclassstctsu > > PROCLIB=nn|jcccccccc|00 > Specifies the default 2-8 character procedure library name (jccccccc) or > procedure library number (0-99) which is to be used for this job class. It > allows you to specify procedure libraries for different job classes. In the > JES2 procedure, one DD statement must be named PROC00. If you specify > additional procedure libraries (jccccccc or 01-99), then you might associate > these libraries to a job class by replacing the jccccccc or nn of this > parameter with the appropriate procedure library name or number. All > cataloged procedure libraries to be used by jobs, time-sharing users, or > system tasks must be defined in the JES2 procedure. > > z/OS 2.5 > > ________________________________ > From: IBM Mainframe Discussion List <[email protected]> on behalf of > Seymour J Metz <[email protected]> > Sent: Monday, February 28, 2022 5:09 PM > To: [email protected] <[email protected]> > Subject: Re: JES2, meaning of parameter value codes > > Please post example and release level. > > > -- > Shmuel (Seymour J.) Metz > http://mason.gmu.edu/~smetz3 > > ________________________________________ > From: IBM Mainframe Discussion List [[email protected]] on behalf of > Frank Swarbrick [[email protected]] > Sent: Monday, February 28, 2022 6:31 PM > To: [email protected] > Subject: JES2, meaning of parameter value codes > > I am looking at the JES2 Initialization and Tuning Reference. There are > examples job parameters with codes such as "jxxxxxxx" and "jccccccc". I > can't seem to find a table of their meanings. Can someone point me in the > right direction? > Thanks, > Frank > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > . > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
