On Tue, 24 Feb 2009 10:08:20 -0500, Thompson, Steve wrote:
>
>I think you can do all you are trying to do with REXX as long as you are
>specifying RECFM=U. You will have some fun handling all of this.
>
Alas, EXECIO won't do RECFM=U.  So I try LMGET.  LMGET won't do tape.
(Or will it?  Am I missing something?  I think I'll ask on ISPF-L.)
So I'm REPROing the RECFM=U, dataset by dataset, to DASD and reading
that with LMGET.  Silicon is cheaper than carbon.

>It almost sounds like you are trying to write part of DITTO.
>
Close.  We're dealing with a media replication vendor who uses an
idiosyncratic tape image format concocted by a contractor.  (*Our*
contractor!  I wish I had been in the loop at the specification
phase and had specified AWSTAPE.  Too late; money under the bridge.)
Both we and the vendor would like to short circuit delivery of
tape masters by express, so I'm trying to reverse-engineer the
archive format.

-- gil

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