On Thu, 25 Feb 2021, at 21:10, Paul Gilmartin wrote:
> On Thu, 25 Feb 2021 14:56:36 +0000, Jeremy Nicoll wrote:

> >    ...  Better, use several trailing steps and conditional jcl ...
> >
> That's *so* 20th Century.  Better, wrap the payload in a Rexx
> program that can do a SELECT on the completion code.

I don't think Joe's going to manage that.


Anyway, simple has some advantages.

Everyone understands the concept of renaming a file, and the 
original-named or renamed file is visible to everyone who might
need to manipulate those states (via ispf 3.4).  Renames that did
or didn't happen were also crystal clear in job logs.

I implemented systems that used variants on this mechanism
partly because it meant acf2 (in our case) could be used to 
allow/prevent people from resetting job states. 

-- 
Jeremy Nicoll - my opinions are my own.

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