They find each other via the name of the pipe.
OREXXMan JCL is the buggy whip of 21st century computing. Stabilize it. Put Pipelines in the z/OS base. Would you rather process data in move mode or locate mode? IBM has been looking for an HLL for program products; REXX is that language. On Wed, Sep 23, 2020 at 2:19 PM Martin Packer <[email protected]> wrote: > The pipe name is a data set name. > > The scheduling problem is real: How to ensure two jobs run at the same > time. I would propose common predecessors and common successors. Some of > these might be dummy operations. > > Actually, sorts are nice cases as they often read data that has been > freshly created or create data that is just about to be read sequentially. > > Cheers, Martin > > Martin Packer > > Systems Investigator & Performance Troubleshooter, IBM > > +44-7802-245-584 > > email: [email protected] > > Twitter / Facebook IDs: MartinPacker > > Blog: https://mainframeperformancetopics.com > > Mainframe, Performance, Topics Podcast Series (With Marna Walle): > https://anchor.fm/marna-walle > > Youtube channel: https://www.youtube.com/channel/UCu_65HaYgksbF6Q8SQ4oOvA > > > > From: Paul Gilmartin <[email protected]> > To: [email protected] > Date: 23/09/2020 20:04 > Subject: [EXTERNAL] Batchpipes (was: SORT question: ...) > Sent by: IBM Mainframe Discussion List <[email protected]> > > > > On Wed, 23 Sep 2020 19:23:33 +0100, Martin Packer wrote: > > >No, that would have to be another job, also specifying eg SUBSYS=PIPE. > And > >scheduled to run alongside the sort. > > > Eek! How do they find each other? And perhaps more important, what > if several programmers unknown to each other concurrently submit > job using SUBSYS=PIPE; how do they avoid mistaken identity? > Must a scheduler sort it out? > > I've had corresponding problems with sockets and dynamically assigned > ports: someone needs to note the port number and communicate it to > the other. > > >>-----Original Message----- > >>From: IBM Martin Packer > >>Sent: Wednesday, September 23, 2020 4:31 AM > >> ... > >>Something also from the mists of time, by no coincidence, is this: > >> > > > > https://www.ibm.com/support/knowledgecenter/en/SSLTBW_2.1.0/com.ibm.zos.v2r1.icea100/ice2ca_Example_11._Sort_with_Pipes_and_OUTFIL_SPLIT.htm > > > -- gil > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > > > > > Unless stated otherwise above: > IBM United Kingdom Limited - Registered in England and Wales with number > 741598. > Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU > > > ---------------------------------------------------------------------- > 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
