Re: ed

From	cross@spitfire.i.gajendra.net (Dan Cross)
Newsgroups	comp.unix.shell
Subject	Re: ed
Date	2026-06-11 11:31 +0000
Organization	PANIX Public Access Internet and UNIX, NYC
Message-ID	<110e69s$ep5$1@reader1.panix.com> (permalink)
References	<slrn112c9fb.2pa2.zaydm@new.localdomain> <eli$2606102012@qaz.wtf> <110d4r6$gov$1@reader1.panix.com> <110d6ks$15hpd$1@kst.eternal-september.org>

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In article <110d6ks$15hpd$1@kst.eternal-september.org>,
Keith Thompson  <Keith.S.Thompson+u@gmail.com> wrote:
>cross@spitfire.i.gajendra.net (Dan Cross) writes:
>> In article <eli$2606102012@qaz.wtf>,
>[...]
>> When Solaris 2 came along, essentially everything was
>> dynamically linked; statically linked binaries went into /sbin,
>> and my sense at the time was that 's' stood for 'static' (or
>> possibly 'standalone').  Nowadays, that is mostly system
>> utilities, whether statically linked or not, and so the meaning
>> has shifted again.
>
>My recollection is that the 's' in sbin (/sbin and/or /usr/sbin), has
>always stood for "system".  Typically an ordinary non-administrative
>user would not have /sbin or /usr/sbin in their $PATH, but both
>would be in the default $PATH for the root account.
>
>Wikipedia (which is not a primary source) says it's "system" or
>"superuser".
>https://en.wikipedia.org/wiki/Unix_filesystem#Conventional_directory_layout

Ugh, don't nerd-snipe me, Keith: I've got work I have to get
done today.  :-)

I think wikipedia is right, though.

I can't remember when or where I first encountered /sbin, but I
see it was in Net/2 BSD, and I have it on good authority it was
in 4.3BSD-Reno.  It's for things that _used_ to be in /etc.
Note that in those days, BSD distributions from UC Berkeley did
not have shared libraries; those came later.  So everything was
de facto statically linked (kinda like how everyone drove a
manual transmission car and didn't really think about it until
the Jones's drove up with the first automatic on the block.  Now
I can't even buy a new stick shift if I wanted; I digress).

It appears that the intent for /sbin et al was always for it to
hold system binaries that were not of interest to general users,
but necessary for the correct functioning of the system.

	- Dan C.

Thread

ed __ ___ ________ ____ ______. Zayd Mohammed <zaydm@172.24.208.1> - 2026-06-08 02:16 +0000
  Re: ed __ ___ ________ ____ ______. Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2026-06-08 04:46 +0200
    Re: ed __ ___ ________ ____ ______. cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-08 13:44 +0000
      Re: ed __ ___ ________ ____ ______. gazelle@shell.xmission.com (Kenny McCormack) - 2026-06-08 14:12 +0000
        Re: ed. cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-08 19:30 +0000
      Re: ed __ ___ ________ ____ ______. Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2026-06-08 14:40 -0700
        Re: ed __ ___ ________ ____ ______. groenveld@acm.org (John D Groenveld) - 2026-06-09 00:04 +0000
        Re: ed __ ___ ________ ____ ______. Adam Sampson <ats@offog.org> - 2026-06-09 01:50 +0100
        Re: ed __ ___ ________ ____ ______. Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2026-06-09 16:47 +0200
          Re: ed __ ___ ________ ____ ______. Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2026-06-09 16:41 -0700
      Re: ed __ ___ ________ ____ ______. Ben Collver <bencollver@tilde.pink> - 2026-06-09 14:27 +0000
    Re: ed __ ___ ________ ____ ______. Eric Pozharski <apple.universe@posteo.net> - 2026-06-08 22:28 +0000
    Re: ed __ ___ ________ ____ ______. Lumin Etherlight <lumin+usenet@etherlight.link> - 2026-06-09 03:25 +0300
      Re: ed __ ___ ________ ____ ______. Daniel Cerqueira <dan.list@lispclub.com> - 2026-06-09 09:47 +0100
        Re: ed __ ___ ________ ____ ______. Joerg Mertens <joerg-mertens@t-online.de> - 2026-06-09 15:53 +0200
          Re: ed __ ___ ________ ____ ______. Daniel Cerqueira <dan.list@lispclub.com> - 2026-06-09 21:00 +0100
          Re: ed __ ___ ________ ____ ______. Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2026-06-09 16:29 -0700
            Re: ed __ ___ ________ ____ ______. Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2026-06-11 08:39 +0200
              Re: ed __ ___ ________ ____ ______. Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2026-06-11 13:40 -0700
                Re: ed __ ___ ________ ____ ______. Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2026-06-12 16:56 +0200
                Re: ed __ ___ ________ ____ ______. Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2026-06-12 15:22 -0700
                Re: ed __ ___ ________ ____ ______. Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2026-06-13 00:58 +0200
      Re: ed __ ___ ________ ____ ______. Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2026-06-09 17:57 +0200
  Re: ed __ ___ ________ ____ ______. John McCue <jmclnx@gmail.com.invalid> - 2026-06-08 22:57 +0000
  Re: ed __ ___ ________ ____ ______. Lumin Etherlight <lumin+usenet@etherlight.link> - 2026-06-09 03:02 +0300
  Re: ed __ ___ ________ ____ ______. gmc@metro.cx (Koen Martens) - 2026-06-09 06:17 +0000
    Re: ed __ ___ ________ ____ ______. Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-09 06:55 +0000
    Re: ed __ ___ ________ ____ ______. John McCue <jmclnx@gmail.com.invalid> - 2026-06-09 19:44 +0000
      Re: ed __ ___ ________ ____ ______. Top Dead Ctr <tdc@invalid.invalid> - 2026-06-09 14:09 -0600
      Re: ed __ ___ ________ ____ ______. Christian Weisgerber <naddy@mips.inka.de> - 2026-06-09 23:52 +0000
        Re: ed Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-10 00:40 +0000
      Re: ed Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-10 00:38 +0000
        Re: ed John McCue <jmclnx@gmail.com.invalid> - 2026-06-10 22:01 +0000
          Re: ed Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2026-06-10 16:43 -0700
            Re: ed Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2026-06-10 16:50 -0700
            Re: ed cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-10 23:53 +0000
              Re: ed Eli the Bearded <*@eli.users.panix.com> - 2026-06-11 00:12 +0000
                Re: ed Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-11 00:55 +0000
                Re: ed cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-11 02:00 +0000
                Re: ed Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2026-06-10 19:30 -0700
                Re: ed cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-11 11:31 +0000
                Re: ed Christian Weisgerber <naddy@mips.inka.de> - 2026-06-11 15:02 +0000
              Re: ed Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2026-06-11 08:46 +0200
            Re: ed John McCue <jmclnx@gmail.com.invalid> - 2026-06-11 14:28 +0000
          Re: ed cross@spitfire.i.gajendra.net (Dan Cross) - 2026-06-10 23:48 +0000
          Re: ed Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2026-06-11 00:24 +0000
            Re: ed John McCue <jmclnx@gmail.com.invalid> - 2026-06-11 14:11 +0000
              Re: ed Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-12 00:22 +0000
          Re: ed Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-06-11 00:53 +0000
            Re: ed Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2026-06-11 09:02 +0200
    Re: ed __ ___ ________ ____ ______. Nuno Silva <nunojsilva@invalid.invalid> - 2026-06-10 11:03 +0100
      Re: ed __ ___ ________ ____ ______. Janis Papanagnou <janis_papanagnou+ng@hotmail.com> - 2026-06-11 09:12 +0200
        Re: ed __ ___ ________ ____ ______. Nuno Silva <nunojsilva@invalid.invalid> - 2026-06-12 09:44 +0100
          Android editor (Was: ed __ ___ ________ ____ ______.) gazelle@shell.xmission.com (Kenny McCormack) - 2026-06-12 09:03 +0000
            Re: Android editor Nuno Silva <nunojsilva@invalid.invalid> - 2026-06-12 12:01 +0100

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