On Sat, 3 Oct 2015 16:26:15 -0400, David Cole wrote:
>
>I'm considering writing a Subsystem to intercept an output file and
>putting it somewhere else. It looks like // DD SUBSYS= might be one
>good way to do this.
> 
Depending on what "someplace else" is, // DD PATH= might be a useful 
alternative.

o FILEDATA=TEXT, available for a few z/OS releases relieves any
  NEWLINE entanglements.

o The path might be the input to a POSIX pipe, named or unnamed and the
  data could be processed in real time, +/- BLKSIZE latency.

SDSF with an UPDATE() in effect does this magnificently, but it seems to
cheat massively, peeking at JES buffers.

-- gil

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