If you write HLASM use a LOCATE with a CAMLIST

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> On Dec 29, 2023, at 09:08, kekronbekron 
> <000002dee3fcae33-dmarc-requ...@listserv.ua.edu> wrote:
> 
> Yup, I originally wanted to add a note saying it won't work for the second 
> part.
> Left it out as I then thought that'll be known already.
> 
> 
> 
>> On Friday, December 29th, 2023 at 20:35, David Spiegel 
>> <00000468385049d1-dmarc-requ...@listserv.ua.edu> wrote:
>> 
>> 
>> Hi KB,
>> CSI won't tell you anything about ALLOCATEd DDNAMES.
>> 
>> Regards,
>> David
>> 
>>> On 2023-12-29 09:55, kekronbekron wrote:
>>> 
>>> There's a catalog search interface (CSI), and I think there's a sample REXX 
>>> for using it in SAMPLIB.
>>> 
>>>> On Friday, December 29th, 2023 at 20:17, Seymour J Metz sme...@gmu.edu 
>>>> 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?
>>>> 
>>>> I don't have a requirement to handle XTIOT.
>>>> 
>>>> --
>>>> Shmuel (Seymour J.) Metz
>>>> http://mason.gmu.edu/~smetz3
>>>> עַם יִשְׂרָאֵל חַי
>>>> נֵ֣צַח יִשְׂרָאֵ֔ל לֹ֥א יְשַׁקֵּ֖ר
>>>> 
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