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One of the better Exercise Names...
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Re: DFWIBMers.org: 360 JCL: More Profound Than You Ever Imagined!
Michael,What an interesting visit. Can you give me more information on your friend, why he lives this way, what he does, who are his neighbors, how he supports himself, etc., etc.?I had one visit to a village in Central America--a side trip in the middle of a cruise up the Pacific side. The small (comfortable) cruise ship anchored off of the mouth of a small river and we zodiaced ashore, then entered a small outboard-motor powered rowboat for a trip up the river to a village set up as a trading place where native people from several surrounding villages came, with their wares, to sell to the tourists.The people were very cordial to us and we were usually surrounded by little children. One feature of the trading village was a wooden dock for unloading the tourists from the rowboat. Cruise tourists are customarily of advanced age, so one of the natives was assigned the duty of helping us from the rowboat to the dock.One would expect a fairly hefty young man for the job, but no, the designated helper was a young female--18 yrs or so--dressed tastefully in a few beads. In case I have not sent you a photo of her, it is attached. One of my cousins said, as he was helped from the rowboat--"I think she took my ear temperature".LloydOn Fri, Jul 25, 2014 at 5:48 PM, Michael (Frish) Frishberg <frishberg@gmail.com> wrote:
Lloyd, great story, thanks.Before I relate at little something, here's where I was (again, for the fourth time!) last week (just returned 2 hours ago!).If I've shared that before, enjoy it again!As far as JCL goes, I never worked with 360/370 machines, since I was a 'mini-computer' salesman.The Sys/32 and Sys/34 were my bread and butter.While they also had a simplified JCL, it wasn't like decks of cards by then (early 80's).However, it involved double slashes as the pre-fix to commands.
If you had real trouble debugging, the command that applied was //wrist (slash slash wrist)!Life is good, for a change, hope all is well with you and yours!Frish--On Fri, Jul 25, 2014 at 1:57 PM, Lloyd Hubbard <lloydhubb01@gmail.com> wrote:
Michael,
You and your Dad are the only friends that I thought would enjoy this.
Lloyd
Lloyd
---------- Forwarded message ----------
From: "DFWIBMers.org" <dax@rubicontechventures.com>
Date: Jul 25, 2014 9:16 AM
Subject: DFWIBMers.org: 360 JCL: More Profound Than You Ever Imagined!
To: <lloydhubb@mchsi.com>
Cc:
DFWIBMers.org: 360 JCL: More Profound Than You Ever Imagined!
360 JCL: More Profound Than You Ever Imagined!
Posted: 24 Jul 2014 03:37 PM PDT
This will be best appreciated if you remember your JCL commands. Among my experiences [from Ross Daily] is an IBM computer story which I know will amuse you and maybe will move you.
When I ran into one the early 360/50s in 1964 at Rensselaer Polytechnic Institute, I was hooked. At graduation, I interviewed with IBM, but they wanted sales staff in white shirts and ties and I wanted to work in a sweatshirt at geek central in White Plains. As it turned out, I went on for an MBA at Queen's University in Canada, not far from my NY State home. I used the Queen's computing centre a lot and worked nights helping undergrads wrestle with FORTRAN, COBOL and JCL. When I graduated, the centre hired me. Purely as an aside, Queen's had in 1970 what we were told was the most heavily loaded 360/50 in Canada. It was something of an experiment. We ran OS, DOS and TOS, had 1mb internal, with an additional 1mb of slow core memory. We had a resident IBM systems analyst plus two of our own. Also, I just have to mention our two IBM 1403 chain printers. What a triumph of engineering! I'm impressed to this day.
Back to the story: I ended up managing the 50′s accounting system for the centre, distributing millions of imaginary dollars to schools and faculties, and maintaining accounts on every student's and professor's allotment.
"Please Mr. Daily! I know my account is empty, but I'm almost ready for my dissertation! Just one more run; it'll only take 45 minutes!" I was a merciful accountant: "OK, I'll slip you into the batch run at 3:30 a.m. tomorrow. Not a word to any one; NOT A WORD." I had a most enjoyable assistant named Jack. He was in his 30s and had a dry and eccentric sense of humour. We still ran programs from card decks at the time, even monsters like SPSS, StatPacSocSciences. If you remember your JCL, the student's pile of data cards was preceded by a card containing the JCL statement:
sysin dd *
sys: Hey 50
in: Input coming
dd: some poor sophomore's data deck is next
*: starting NOW
Jack entered the office one day and said "sysin, dd star" in the vocal lilt you would use to say, "sit down, Mr. Jones." I was charmed by this conversational use of a JCL statement. I have never forgotten it, and it has become more and more profound to me over the years.
I was driven out of work by severe back pain at 60. Since then, I've been free to study particle physics and cosmology for my own interest. The concepts involved cannot help but redefine one's understanding of our reality. Carl Sagan is right. All of the elements excepting hydrogen are made in stars, which explode, etc., and become us. So, a few years ago, it occurred to me that regardless of one's religious beliefs, regardless of the unknowable facts of the matter, we do know that, when we die, we leave here and go 'somewhere else.' All our atoms will ultimately go back to the universe whence they came. I sent all of this with the punch line to Jack a couple of years ago, but his mind has drifted away.
So, this is just for you, JCL folks. It seems to me now, that, as I draw my last breath, I should whisper:
–Universe
–input coming
–my data deck, everything I am
–starting NOW
sysin, dd *
AND, now that I've learned "text speak," my tombstone will read:
WTF?
WTVR
LOL!
SYSIN, DD *
I hope this has meant something to you; we are the only ones who can truly understand.
So long, awesome geeks!
Ross Daily
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