On Tue, 2 Oct 2012 07:19:16 -0400, J R wrote:

>The DSCB (and OBTAINing it) is a DASD construct.  For the equivalent with tape 
>you have to read sequentially looking for labels.   
> 
Which, in turn, requires BLP, which is restricted at many sites.

It this the reason that Rexx LISTDSI will report only on (catalogued?)
DASD data sets, even when the FILE operand is specified.  Pity.
Particularly when the allocation overrides some of the DSCB attributes,
it would seem intuitive since FILE is specified that the overriding
attributes rather than the DSCB attributes should be reported.

-- gil

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