On Wed, 30 Jun 2010 21:36:29 -0400, Shmuel Metz (Seymour J.)
<[email protected]> wrote:

>In <listserv%[email protected]>, on 06/30/2010
>   at 08:42 AM, Mark Zelden <[email protected]> said:
>
>>[1]  Many people don't realize that at the same time the started jobs
>>support came in, enhancements were made to the START command to
>>support JOBCARD parameters.
>
>I don't believe that those were new. As I recall it goes back to
>OS/360.
>

I was just a wee lad back then.  :-)   

Perhaps I never knew about it prior, but I'm pretty sure I couldn't
add "jobcard" parameter overrides in the START command until MVS/ESA V5
when IEFJOBS came in. 

The oldest manual on the web is MVS/ESA V5 commands
and it isn't documented that you could.  However, OS/390 R1, which was 
essentially the same as MVS/ESA V5 did document it.

http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/IEA1G101/4.42.1?SHELF=EZ239701&DT=19960424105020


MVS/ESA SP 5 MVS commands:
http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/IEA5G100/4.41.1?SHELF=EZ2MV122&DT=19940415101120#HDRSKP1

There are plenty of people on this list who have MVS 3.8 systems running,
perhaps they could try a START command with MSGCLASS or some
other JOBCARD only keyword) and see if it works to verify your statement.

Mark
--
Mark Zelden - Zelden Consulting Services - z/OS, OS/390 and MVS       
mailto:[email protected]                                          
Mark's MVS Utilities: http://home.flash.net/~mzelden/mvsutil.html 
Systems Programming expert at http://expertanswercenter.techtarget.com/

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