On Fri, 29 Dec 2023 14:47:29 +0000, Seymour J Metz wrote:

>I need to check whether any of a list of datasets exists and whether any of a 
>list of ddnames is allocated. I'd rather not trap and parse the output of 
>LISTALC and LISTCAT, and I'd rather not call LISTDSI for each one. Is there a 
>simple way to do that in REXX, or would it be better to write a small service 
>routine in assembler?
> 
How useful would BPXWDYN(INFO ,,,) be?
<https://www.ibm.com/docs/en/zos/3.1.0?topic=output-requesting-allocation-information>

-- 
gil

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