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From: Dan Cross <crossd@gmail.com>
To: Rob Pike <robpike@gmail.com>
Cc: The Eunuchs Hysterical Society <tuhs@tuhs.org>
Subject: Re: [TUHS] Warner's Early Unix Presentation
Date: Mon, 10 Feb 2020 10:05:55 -0500	[thread overview]
Message-ID: <CAEoi9W7uEyHKtDOj5b3Mt_ngKBp0zDQqwT4jzeOAASbMvdSUQw@mail.gmail.com> (raw)
In-Reply-To: <CAKzdPgxeqBaXgFEHE7tvxXa6ZywTYY-eCtcZUGRBzGQUsU6BHg@mail.gmail.com>

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On Sat, Feb 8, 2020 at 4:52 PM Rob Pike <robpike@gmail.com> wrote:

> [snip] I still think it's a great piece of code, and I miss the v8 shell
> every day. [snip]


> Unfortunately, Steve's memory allocation trick, mallocking on faults,
> isn't portable, and I suspect the code will never run on a modern OS. Tom
> Duff's rc was done as a reaction to the shell being, despite its other
> glories, still a macro language. But that's another story.
>

Geoff Collyer wrote a nice paper about experiences porting the 9th Edition
shell to SunOS 3 on the 68k some years ago.
http://www.collyer.net/who/geoff/sh.tour.pdf

There is a copy of source code on his personal web page:
http://www.collyer.net/who/geoff/

I wonder if any of the 8th edition shell changes you mentioned survived in
that code?

        - Dan C.

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  parent reply	other threads:[~2020-02-10 15:07 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-07 22:25 Warren Toomey
2020-02-07 23:57 ` Rob Pike
2020-02-08  0:43   ` Warren Toomey
2020-02-08  3:37     ` Warner Losh
2020-02-08 15:15   ` Warner Losh
2020-02-08 21:50     ` Rob Pike
2020-02-08 22:29       ` Chet Ramey
2020-02-08 22:54         ` Rob Pike
2020-02-08 23:02           ` Chet Ramey
2020-02-08 23:11             ` Rob Pike
2020-02-08 23:13               ` Rob Pike
2020-02-08 23:21               ` Kurt H Maier
2020-02-08 23:26                 ` Rob Pike
2020-02-08 23:28                   ` Chet Ramey
2020-02-08 23:26               ` Chet Ramey
2020-02-08 23:29                 ` Rob Pike
2020-02-08 23:35                   ` Warner Losh
2020-02-08 23:36                   ` Chet Ramey
2020-02-08 23:54                     ` Rob Pike
2020-02-09  0:11                       ` Chet Ramey
2020-02-09  0:19                   ` Larry McVoy
2020-02-08 22:31       ` Richard Salz
2020-02-10 13:18       ` Tony Finch
2020-02-10 15:05       ` Dan Cross [this message]
2020-02-10 15:46         ` [TUHS] V9 shell [was Re: Warner's Early Unix Presentation] arnold
2020-02-10 18:39           ` Rob Pike
2020-02-10 18:59             ` Bakul Shah
2020-02-10 19:58             ` Angelo Papenhoff
2020-02-10 20:11               ` Chet Ramey
2020-02-11  9:33             ` arnold
2020-02-11  9:47               ` Noel Hunt
2020-02-11  9:47               ` Rob Pike
2020-02-11  9:59                 ` Rob Pike
2020-02-11 17:05                   ` Steffen Nurpmeso
2020-02-11 17:18                     ` Arthur Krewat
2020-02-11 18:22                     ` Kurt H Maier
2020-02-16 21:34                       ` Wesley Parish
2020-02-11 18:26                     ` Jon Steinhart
2020-02-11 23:56                       ` Steffen Nurpmeso
2020-02-12  0:12                         ` Jon Steinhart
2020-02-12  1:03                           ` [TUHS] V9 shell Warren Toomey
2020-02-12  5:54                           ` [TUHS] V9 shell [was Re: Warner's Early Unix Presentation] Rob Pike
2020-02-11 17:36                   ` Dan Cross
2020-02-11 18:35                   ` Christopher Browne
2020-02-11 18:54                     ` Rob Pike
2020-02-11 21:36                     ` Harald Arnesen

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