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From: Paul Winalski <paul.winalski@gmail.com>
To: Deborah Scherrer <dscherrer@solar.stanford.edu>
Cc: tuhs@minnie.tuhs.org
Subject: Re: [TUHS] Interactive Systems (was Pcc for 386)
Date: Fri, 12 Jul 2019 16:45:55 -0400	[thread overview]
Message-ID: <CABH=_VSuUu+UpT1B1U4TUFw4H1zs3SPxaWHTMsua7ErrRkmhCA@mail.gmail.com> (raw)
In-Reply-To: <07dffb4b-d9d7-c33d-d0e6-5c26fa0ce6e5@solar.stanford.edu>

On 7/12/19, Deborah Scherrer <dscherrer@solar.stanford.edu> wrote:
> There was also an extensive port of the Software Tools to VMS, done by
> Joe Sventek at LBNL.   Included at the key tools, the shell, pipes,
> everything.   Felt completely like Unix.

How did the LBNL Software Tools for VMS implement pipes?  I'm curious
because DEC itself did a product in the mid-1980s called DEC Shell
that was a VMS port of the Bourne shell and associated utilities.  I
wrote a VMS device driver that implemented pipes as a true VMS
pseudo-device, similar to VMS mailboxes but with true Unix pipe
semantics.

-Paul W.

  reply	other threads:[~2019-07-12 20:46 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-11 22:02 ron
2019-07-11 22:31 ` Dave Horsfall
2019-07-12  2:52   ` Warner Losh
2019-07-12  3:55     ` Nigel Williams
2019-07-12 17:00       ` Clem Cole
2019-07-12 20:12         ` Deborah Scherrer
2019-07-12 20:45           ` Paul Winalski [this message]
2019-07-12 21:43             ` Deborah Scherrer
2019-07-12 22:45               ` Clem Cole
2019-07-12 23:18                 ` Deborah Scherrer
2019-07-13  0:24                 ` Dave Horsfall
2019-07-13  0:36     ` Dave Horsfall

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