From: Dave Horsfall <dave@horsfall.org>
To: The Eunuchs Hysterical Society <tuhs@tuhs.org>
Subject: Re: [TUHS] Where did the "~" come from
Date: Thu, 19 Nov 2020 09:41:29 +1100 (EST) [thread overview]
Message-ID: <alpine.BSF.2.21.9999.2011190931000.48674@aneurin.horsfall.org> (raw)
In-Reply-To: <CAC20D2N56ZE=gizt_wu_ujUn3B4_O=UgGH-HNBNgiCc_-9YTCg@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 1178 bytes --]
On Wed, 18 Nov 2020, Clem Cole wrote:
> In our exchange, someone observed suggested that Joy might have picked
> it up because the HOME key was part of the tilde key on the ADM3A, which
> were popular at UCB [i.e. the reason hjkl are the movement keys on vi is
> the were embossed on the top of those keys on the ADM3A]. It also was
> noted that the ASR-33 lacks a ~ key on its keyboard. But Lesk
> definitely needed something to represent a remote user's home directory
> because each system was different, so he was forced to use something.
The ADM-3A was one of the best terminals ever made.
> It was also noted that there was plenty of cross-pollination going on as
> students and researchers moved from site to site, so it could have been BTL
> to UCB, vice-versa, or some other path altogether.
>
> So two questions for this august body are:
> 1. Where did the ~ as $HOME convention come to UNIX?
Gawd... I think I saw it in PWB, but I'm likely wrong.
> 2. Did UNIX create the idiom, or was there an earlier system such as CTSS,
> TENEX, ITS, MTS, TSS, or the like supported it?
No idea. but given that Unix inherited a lot of stuff....
-- Dave
next prev parent reply other threads:[~2020-11-18 22:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-18 22:25 Clem Cole
2020-11-18 22:41 ` Dave Horsfall [this message]
2020-11-19 0:44 ` George Michaelson
2020-11-19 13:45 ` Ron Natalie
2020-11-19 16:16 ` Chet Ramey
2020-11-19 15:50 ` Warner Losh
2020-11-19 17:22 ` Mary Ann Horton
2020-11-19 18:43 ` Clem Cole
2020-11-19 20:02 ` Michael Kjörling
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=alpine.BSF.2.21.9999.2011190931000.48674@aneurin.horsfall.org \
--to=dave@horsfall.org \
--cc=tuhs@tuhs.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).