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From: arnold@skeeve.com
To: tuhs@tuhs.org, phil@ultimate.com
Subject: [TUHS] Re: UNIX on (not quite bare) System/370
Date: Tue, 20 Dec 2022 01:56:10 -0700	[thread overview]
Message-ID: <202212200856.2BK8uA1d004518@freefriends.org> (raw)
In-Reply-To: <202212191738.2BJHcLBF024793@ultimate.com>

Phil Budne <phil@ultimate.com> wrote:

> Is there any other surviving documentation about the system?
> Any recall of what branch of AT&T UNIX it was based on?

IIRC, in the USG 4.0 doc that I sent to Matt, it says something like
"UNIX is an operating system for the DEC PDP-11, the DEC VAX 11/780,
and the IBM System 370".  Matt --- can you confirm?  I can't get to my
copy so easily.

That document dates from 1981, and as it came from USG, it would mean
that the AT&T UNIX on 370 was from that world and is what is described
in the 1984 BSTJ.

If anyone has the System III source handy, one could check if there
is a u370 shell script and/or a u370 directory in the kernel source.
(There used to be shell scripts named pdp11, vax, u3b, and u370 for use
in shell 'if' statements, analogous to the C preprocessor defines.)
If so, then UNIX 370 would date back even further.

HTH,

Arnold

  parent reply	other threads:[~2022-12-20  8:56 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-19 17:38 [TUHS] " Phil Budne
2022-12-19 18:53 ` [TUHS] " segaloco via TUHS
2022-12-19 21:01   ` Clem Cole
2022-12-19 21:19     ` Rob Pike
2022-12-19 22:15       ` segaloco via TUHS
2022-12-20  0:02         ` Brad Spencer
2022-12-20  1:04           ` Adam Thornton
2022-12-20  2:35             ` segaloco via TUHS
2022-12-20 14:25           ` Andrew Hume
2022-12-19 23:02       ` Clem Cole
2022-12-20  1:20         ` Larry Stewart
2022-12-20  1:33           ` Larry McVoy
2022-12-20  1:57             ` George Michaelson
2022-12-20  2:06               ` Dan Cross
2022-12-20 15:04                 ` Chet Ramey
2022-12-20  2:12               ` Adam Thornton
2022-12-20 15:29                 ` Andy Kosela
2022-12-20 15:35                   ` Adam Thornton
2022-12-21  2:43                     ` Luther Johnson
2022-12-20 23:18                 ` David Arnold
2022-12-20  2:52       ` Bakul Shah
2022-12-20  3:09         ` Larry McVoy
2022-12-20  3:27           ` Bakul Shah
2022-12-20  3:48           ` Warner Losh
2022-12-20  4:21           ` Jonathan Gray
2022-12-19 21:36 ` Marc Donner
2022-12-19 22:52   ` Charles H Sauer (he/him)
     [not found]   ` <01428a75-3507-7b8a-fd35-cef74c8c0bd2@ucsb.edu>
2022-12-20  1:49     ` [TUHS] Re: pre-1991 USENIX proceedings Marc Donner
2022-12-20  3:11 ` [TUHS] Re: UNIX on (not quite bare) System/370 Warner Losh
2022-12-20  8:56 ` arnold [this message]
2022-12-20  9:31   ` segaloco via TUHS
2022-12-20  9:39     ` arnold
2022-12-20  9:55       ` Jonathan Gray
2022-12-20 14:27     ` Clem Cole
2022-12-23  1:53       ` Rob Gingell
2022-12-22 19:00 ` Andrew Hume
2022-12-20 22:25 Noel Chiappa
2022-12-20 23:18 ` Bakul Shah
2022-12-22 17:26 Noel Chiappa
2022-12-22 17:33 ` Dan Cross
2022-12-22 20:25 ` Warner Losh
2022-12-22 23:06   ` Warner Losh

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