Like Walt suggested, use the PARSE SOURCE function:

 /*rexx*/
 parse source . . . dd dataset .
 say "DD name is " dd
 say "dataset name is " dataset



On 20 November 2016 at 03:44, Paul Gilmartin <
[email protected]> wrote:

> On Sat, 19 Nov 2016 19:36:41 -0600, Walt Farrell wrote:
>
> >On Sat, 19 Nov 2016 19:30:28 -0600, Donald Likens wrote:
> >
> >>Has anyone come up with a way for a REXX program to determine the
> library it resides in?
> >
> >Have you looked at the REXX parse source instruction?
> >
> To cite a recent statement by an expert:
>
>     The DEB is buil[t] during OPEN. ... By the time ..., the information
>     about an individual data set is long gone.
>
> I suppose the Rexx interpreter could find something in the TIOT.
>
> -- gil
>
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-- 
Mike Shorkend
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www.shorkend.com
Tel: +972524208743
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