Behalf Of
> Paul Gilmartin
> Sent: Tuesday, March 22, 2022 9:31 AM
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject: Re: looking for 'how to' developing Rexx host command
>
> EXTERNAL EMAIL
>
> On Mon, 21 Mar 2022 11:35:51 +0800, David Crayford wrote:
> > > Wouldn't a SAMPLI
ail.com]
> Sent: Tuesday, March 22, 2022 7:09 AM
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject: Re: looking for 'how to' developing Rexx host command
>
> It’s restricted backtracking which is desirable and a much better
> implementation than regex
> https://secure-web.c
On Tue, 22 Mar 2022 at 18:31, Seymour J Metz wrote:
>
> While much of PL/s should be highly portable, GENERATE is very much
> architecture dependent.
Sure. But GENERATE is no less portable than C's __asm(...) . You don't
have to use either.
Tony H.
to' developing Rexx host command
On Tue, 22 Mar 2022 14:32:35 +, Farley, Peter x23353 wrote:
>+1 for MetalC. Puts it all under your control.
>
I don't know the chronology, but I wonder whether if IBM had
made PL/S a product early enough, C would never have happened.
>+10 for SAMPLI
] on behalf of
Charles Mills [charl...@mcn.org]
Sent: Tuesday, March 22, 2022 6:45 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: looking for 'how to' developing Rexx host command
Wow! 1867. Who knew. Was there a version for the Dial Time Recorder Clock?
Charles
-Original Message-
From: IBM
: Tuesday, March 22, 2022 1:52 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: looking for 'how to' developing Rexx host command
On Tue, 22 Mar 2022 at 11:07, Jay Maynard wrote:
>
> I never understood why IBM kept PL/S such a deep dark secret.
[See below.]
> Regardless, PL/S is intima
for 'how to' developing Rexx host command
On Tue, 22 Mar 2022 10:06:34 -0500, Jay Maynard wrote:
>I never understood why IBM kept PL/S such a deep dark secret.
>
Fear of RCA?
>Regardless, PL/S is intimately tied to the 370 and subsequent
>architectures, and C is not. C also came out
:06
An: IBM-MAIN@LISTSERV.UA.EDU
Betreff: Re: looking for 'how to' developing Rexx host command
On Tue, 22 Mar 2022 10:06:34 -0500, Jay Maynard wrote:
>I never understood why IBM kept PL/S such a deep dark secret.
>
Fear of RCA?
>Regardless, PL/S is intimately tied to the 370 and s
-MAIN@LISTSERV.UA.EDU
Subject: Re: looking for 'how to' developing Rexx host command
On Tue, 22 Mar 2022 at 11:07, Jay Maynard wrote:
>
> I never understood why IBM kept PL/S such a deep dark secret.
[See below.]
> Regardless, PL/S is intimately tied to the 370 and subsequent
> a
Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf
Of Paul Gilmartin
Sent: Tuesday, March 22, 2022 10:06 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: looking for 'how to' developing Rexx host command
On Tue, 22 Mar 2022 10:06:34 -0500, Jay Maynard wrote:
>I never understood why IBM k
On Tue, 22 Mar 2022 at 11:07, Jay Maynard wrote:
>
> I never understood why IBM kept PL/S such a deep dark secret.
[See below.]
> Regardless, PL/S is intimately tied to the 370 and subsequent
> architectures, and C is not.
I'm not sure how intimately. There were dialects of PL/S for the 8100
On Tue, 22 Mar 2022 10:06:34 -0500, Jay Maynard wrote:
>I never understood why IBM kept PL/S such a deep dark secret.
>
Fear of RCA?
>Regardless, PL/S is intimately tied to the 370 and subsequent
>architectures, and C is not. C also came out much earlier than PL/S,
>starting in about 1970.
>
A
List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf
Of Jay Maynard
Sent: Tuesday, March 22, 2022 8:07 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: looking for 'how to' developing Rexx host command
I never understood why IBM kept PL/S such a deep dark secret.
Regardless, PL/S is intimately tied
I never understood why IBM kept PL/S such a deep dark secret.
Regardless, PL/S is intimately tied to the 370 and subsequent
architectures, and C is not. C also came out much earlier than PL/S,
starting in about 1970.
On Tue, Mar 22, 2022 at 9:59 AM Paul Gilmartin <
On Tue, 22 Mar 2022 14:32:35 +, Farley, Peter x23353 wrote:
>+1 for MetalC. Puts it all under your control.
>
I don't know the chronology, but I wonder whether if IBM had
made PL/S a product early enough, C would never have happened.
>+10 for SAMPLIB members in MetalC, not that any such
22, 2022 9:31 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: looking for 'how to' developing Rexx host command
EXTERNAL EMAIL
On Mon, 21 Mar 2022 11:35:51 +0800, David Crayford wrote:
>> >
>> Wouldn't a SAMPLIB member be nice? In a HLL?
>
>Writing a REXX command processor in
On Mon, 21 Mar 2022 11:35:51 +0800, David Crayford wrote:
>> >
>> Wouldn't a SAMPLIB member be nice? In a HLL?
>
>Writing a REXX command processor in a HLL is non-trivial to do correctly. I've
>done it a few times and it requires creating a persistent LE environment ...
>
Well, then, Metal-C?
, 2022 7:09 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: looking for 'how to' developing Rexx host command
It’s restricted backtracking which is desirable and a much better
implementation than regex
https://secure-web.cisco.com
_
>> From: IBM Mainframe Discussion List [IBM-MAIN@LISTSERV.UA.EDU] on behalf of
>> David Crayford [dcrayf...@gmail.com]
>> Sent: Monday, March 21, 2022 9:08 AM
>> To: IBM-MAIN@LISTSERV.UA.EDU
>> Subject: Re: looking for 'how to' developin
Mainframe Discussion List [IBM-MAIN@LISTSERV.UA.EDU] on behalf of
David Crayford [dcrayf...@gmail.com]
Sent: Monday, March 21, 2022 10:12 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: looking for 'how to' developing Rexx host command
On Mon, 2022-03-21 at 13:33 +, Seymour J Metz wrote:
> I j
Hello ITschak,
I recommend you take a look at FILE268 at cbttape.org
File # 268 REXX function package to access VSAM files
It should be enough to guide you.
Regards
Bruce Hewson
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> > >
> > > ________
> > > From: IBM Mainframe Discussion List [IB
On Mon, 21 Mar 2022 at 13:53, Paul Gilmartin
<000433f07816-dmarc-requ...@listserv.ua.edu> wrote:
>
> On Mon, 21 Mar 2022 13:31:44 -0400, Tony Harminc wrote:
> >...
> >A good many years ago I wrote a REXX interface to HLASM, which is a
> >fairly constrained environment. So you can invoke a
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: looking for 'how to' developing Rexx host command
On Mon, 21 Mar 2022 at 10:54, Itschak Mugzach
<0305158ad67d-dmarc-requ...@listserv.ua.edu> wrote:
>
> Thanks all, I will try to simplify and better describe my needs. I have an
> applicat
-MAIN@LISTSERV.UA.EDU
Subject: Re: looking for 'how to' developing Rexx host command
On Mon, 21 Mar 2022 13:31:44 -0400, Tony Harminc wrote:
>...
>A good many years ago I wrote a REXX interface to HLASM, which is a
>fairly constrained environment. So you can invoke a REXX program
>dur
Tony and others,
A sample or direct link to manual page is required. assembler is not a
problem here, and many of the code I write dynamically define Rex variables
and store results there.
Please send a link to a starting point.
ITschak
בתאריך יום ב׳, 21 במרץ 2022 ב-19:53 מאת Paul Gilmartin <
On Mon, 21 Mar 2022 13:31:44 -0400, Tony Harminc wrote:
>...
>A good many years ago I wrote a REXX interface to HLASM, which is a
>fairly constrained environment. So you can invoke a REXX program
>during assembly/macro processing, interact with REXX variables in your
>macro, and so on. This is
On Mon, 21 Mar 2022 at 10:54, Itschak Mugzach
<0305158ad67d-dmarc-requ...@listserv.ua.edu> wrote:
>
> Thanks all, I will try to simplify and better describe my needs. I have an
> application that stores data. I want to create an interface to this
> application using an address call. for
of
Itschak Mugzach [0305158ad67d-dmarc-requ...@listserv.ua.edu]
Sent: Monday, March 21, 2022 10:53 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: looking for 'how to' developing Rexx host command
Thanks all, I will try to simplify and better describe my needs. I have an
application that stores da
Gilmartin [000433f07816-dmarc-requ...@listserv.ua.edu]
Sent: Monday, March 21, 2022 11:19 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: looking for 'how to' developing Rexx host command
On Mon, 21 Mar 2022 16:53:33 +0200, Itschak Mugzach wrote:
>Thanks all, I will try to simplify and bet
On Mon, 21 Mar 2022 17:32:30 +0200, ITschak Mugzach wrote:
>This is how I do it today. I want to experience the development of the host
>command processor.
>
Ah! OJT! That's admirable. BTW, note that we've both been casual below
with respect to the Use vs. Mention or Variable vs. Literal
This is how I do it today. I want to experience the development of the host
command processor.
בתאריך יום ב׳, 21 במרץ 2022 ב-17:19 מאת Paul Gilmartin <
000433f07816-dmarc-requ...@listserv.ua.edu>:
> On Mon, 21 Mar 2022 16:53:33 +0200, Itschak Mugzach wrote:
>
> >Thanks all, I will try to
On Mon, 21 Mar 2022 16:53:33 +0200, Itschak Mugzach wrote:
>Thanks all, I will try to simplify and better describe my needs. I have an
>application that stores data. I want to create an interface to this
>application using an address call. for example (just an example, my
>interest is on the
Thanks all, I will try to simplify and better describe my needs. I have an
application that stores data. I want to create an interface to this
application using an address call. for example (just an example, my
interest is on the myapp code):
address myapp get key(44)
address myapp put key(44)
On Mon, 21 Mar 2022 09:55:52 -0400, Bob Bridges wrote:
>Itschak, I've read some of the replies to this post and I don't yet understand
>the question. What do you mean by "host load"? And/or what are "address xxx"
>services? The latter sounds to me like the STORAGE function, but I'm sure
to' developing Rexx host command
Itschak, I've read some of the replies to this post and I don't yet understand
the question. What do you mean by "host load"? And/or what are "address xxx"
services? The latter sounds to me like the STORAGE function, but I'm sure
you
Itschak, I've read some of the replies to this post and I don't yet understand
the question. What do you mean by "host load"? And/or what are "address xxx"
services? The latter sounds to me like the STORAGE function, but I'm sure
you're not asking about that.
---
Bob Bridges,
Not just alive ... it's mutating. I have a coworker who is named ComeTron!
mkk
On Mon, 21 Mar 2022 11:52:10 +, PINION, RICHARD W.
wrote:
>So Tron is alive!
--
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From: IBM Mainframe Discussion List [IBM-MAIN@LISTSERV.UA.EDU] on behalf of
David Crayford [dcrayf...@gmail.com]
Sent: Monday, March 21, 2022 9:08 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: looking for 'how to' developing Rexx host command
On Mon, 2022-03-21
> From: IBM Mainframe Discussion List [IBM-MAIN@LISTSERV.UA.EDU] on behalf of
> David Crayford [dcrayf...@gmail.com]
> Sent: Monday, March 21, 2022 8:28 AM
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject: Re: looking for 'how to' developing Rexx host command
>
>
_
From: IBM Mainframe Discussion List [IBM-MAIN@LISTSERV.UA.EDU] on behalf of
David Crayford [dcrayf...@gmail.com]
Sent: Monday, March 21, 2022 8:28 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: looking for 'how to' developing Rexx host command
On Mon, 2022-03-21 at 12:01 +, Seymour J
f
> David Crayford [dcrayf...@gmail.com]
> Sent: Sunday, March 20, 2022 11:35 PM
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject: Re: looking for 'how to' developing Rexx host command
>
> On Sun, 2022-03-20 at 10:08 -0500, Paul Gilmartin wrote:
> > On Sun, 20 Mar 2022 07:56:39 -0700, C
to' developing Rexx host command
>From my notes:
Re: Calling PL/I from Rexx
Yes, that should work.
I would add NOEXECOPS to the main's options, to avoid the need for the
leading '/', as the '/' tends to get forgotten.
My personal preference is to specify:
*PROCESS SYSTEM (
: Re: looking for 'how to' developing Rexx host command
On Sun, 2022-03-20 at 10:08 -0500, Paul Gilmartin wrote:
> On Sun, 20 Mar 2022 07:56:39 -0700, Charles Mills wrote:
>
> > TSO/E Rexx Reference Chapter 14. Language Processor Environments?
> >
> Wouldn't a SAMPLIB memb
So Tron is alive!
-Original Message-
From: IBM Mainframe Discussion List On Behalf Of Jay
Maynard
Sent: Sunday, March 20, 2022 11:37 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: looking for 'how to' developing Rexx host command
[External Email. Exercise caution when clicking links
...@gmail.com]
Sent: Monday, March 21, 2022 3:02 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: looking for 'how to' developing Rexx host command
High level assembler is the required language.
WhT I am trying to have is a program that will be called myrexxapi and will
be called as address myrexxapi cmdparm
What are your specific questions after reading Chapter 14? Have you looked at
sample code on, e.g., the CBT tape?
--
Shmuel (Seymour J.) Metz
http://mason.gmu.edu/~smetz3
דַבֵּר אֶמֶת לְכּ�חַ
From: IBM Mainframe Discussion List
From: IBM Mainframe Discussion List [IBM-MAIN@LISTSERV.UA.EDU] on behalf of
Itschak Mugzach [0305158ad67d-dmarc-requ...@listserv.ua.edu]
Sent: Sunday, March 20, 2022 12:26 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: looking for 'how to' developing Rexx host command
I don't
High level assembler is the required language.
WhT I am trying to have is a program that will be called myrexxapi and will
be called as address myrexxapi cmdparm. Cmdparm is a parm to that program.
בתאריך יום ב׳, 21 במרץ 2022 ב-1:13 מאת Dave Jones :
> From my notes:
> Re: Calling PL/I from Rexx
Perhaps an HLASM shim to a C routine?
On Sun, Mar 20, 2022, 22:36 David Crayford wrote:
> On Sun, 2022-03-20 at 10:08 -0500, Paul Gilmartin wrote:
> > On Sun, 20 Mar 2022 07:56:39 -0700, Charles Mills wrote:
> >
> > > TSO/E Rexx Reference Chapter 14. Language Processor Environments?
> > >
> >
On Sun, 2022-03-20 at 10:08 -0500, Paul Gilmartin wrote:
> On Sun, 20 Mar 2022 07:56:39 -0700, Charles Mills wrote:
>
> > TSO/E Rexx Reference Chapter 14. Language Processor Environments?
> >
> Wouldn't a SAMPLIB member be nice? In a HLL?
Writing a REXX command processor in a HLL is
From my notes:
Re: Calling PL/I from Rexx
Yes, that should work.
I would add NOEXECOPS to the main's options, to avoid the need for the
leading '/', as the '/' tends to get forgotten.
My personal preference is to specify:
*PROCESS SYSTEM (TSO);
PLIMOD: PROC (CPPLPTR)
I don’t. Still Loki g for host command processor guidelines and examples.
ITschak
בתאריך יום א׳, 20 במרץ 2022 ב-20:44 מאת Steve Smith :
> Do not confuse "Language Processor" environments with "Host Command"
> environments. Well, too late, maybe everyone does. REXX has so many
> different
Do not confuse "Language Processor" environments with "Host Command"
environments. Well, too late, maybe everyone does. REXX has so many
different interfaces and customization options that it's hard to keep up.
HCEs are discussed in the Programming Services - Replaceable Routines
chapter, iirc.
I don't think that chap. 14 discuss how to develop a host command
processor. I may be wrong... Please be more specific.
ITschak
*| **Itschak Mugzach | Director | SecuriTeam Software **|** IronSphere
Platform* *|* *Information Security Continuous Monitoring for Z/OS, zLinux
and IBM I **| *
*|*
Sure. HLL is my mother language.
ITschak Mugzach
*|** IronSphere Platform* *|* *Information Security Continuous Monitoring
for z/OS, x/Linux & IBM I **| z/VM coming soon *
On Sun, Mar 20, 2022 at 5:09 PM Paul Gilmartin <
000433f07816-dmarc-requ...@listserv.ua.edu> wrote:
> On Sun, 20
On Sun, 20 Mar 2022 07:56:39 -0700, Charles Mills wrote:
>TSO/E Rexx Reference Chapter 14. Language Processor Environments?
>
Wouldn't a SAMPLIB member be nice? In a HLL?
>-Original Message-
>From: ITschak Mugzach
>Sent: Sunday, March 20, 2022 7:36 AM
>
>I scanned the tso rexx manuals
TSO/E Rexx Reference Chapter 14. Language Processor Environments?
Charles
-Original Message-
From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf
Of ITschak Mugzach
Sent: Sunday, March 20, 2022 7:36 AM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: looking for 'how
On Sun, 20 Mar 2022 16:35:37 +0200, ITschak Mugzach wrote:
>I scanned the tso rexx manuals and haven't found any instructions on how to
>develop the host load module. I mean, the one who supplies the address xxx
>services. Any idea where to find a sample or instruction manual?
>
Does this help?:
I will send you the code you are looking for tomorrow
Sent from my iPhone
No one said I could type with one thumb
> On Mar 20, 2022, at 09:35, ITschak Mugzach wrote:
>
> I scanned the tso rexx manuals and haven't found any instructions on how to
> develop the host load module. I mean, the
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