Re: Shutdown - 25 Years Later

Newsgroups	comp.os.linux.misc
From	Charlie Gibbs <cgibbs@kltpzyxm.invalid>
Subject	Re: Shutdown - 25 Years Later
References	<pan$1c8bb$619a6b57$40e9fbf7$742927fd@linux.rocks> <eli$2504180033@qaz.wtf> <m6een4Fiuq2U2@mid.individual.net> <vtt1pr$2jm59$4@dont-email.me>
Message-ID	<biOMP.2417830$t84d.626730@fx11.iad> (permalink)
Date	2025-04-19 14:19 +0000

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On 2025-04-18, Lawrence D'Oliveiro <ldo@nz.invalid> wrote:

> On Fri, 18 Apr 2025 08:53:05 +0100, Andy Burns wrote:
>
>> I don't remember if I ever used  sync; sync; halt
>> 
>> on linux, but certainly on older *nixes
>
> The need for multiple “sync” calls was a bit of voodoo black magic 
> leftover from a bug/misfeature in early Unix kernels.
>
> I don’t think it’s ever been necessary on Linux.

The story I heard was that typing "sync" three times takes long
enough that the system has time to flush all its buffers before
you do anything else.

    Sync three times on the console if you want me
    Close all the pipes if the answer is no...

      (with apologies to Tony Orlando and Dawn)

-- 
/~\  Charlie Gibbs                  |  Growth for the sake of
\ /  <cgibbs@kltpzyxm.invalid>      |  growth is the ideology
 X   I'm really at ac.dekanfrus     |  of the cancer cell.
/ \  if you read it the right way.  |    -- Edward Abbey

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Shutdown - 25 Years Later Farley Flud <ff@linux.rocks> - 2025-04-16 14:32 +0000
  Re: Shutdown - 25 Years Later Eli the Bearded <*@eli.users.panix.com> - 2025-04-18 04:34 +0000
    Re: Shutdown - 25 Years Later Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-18 05:56 +0000
      Re: Shutdown - 25 Years Later Eli the Bearded <*@eli.users.panix.com> - 2025-04-18 06:38 +0000
        Re: Shutdown - 25 Years Later Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-18 08:15 +0000
    Re: Shutdown - 25 Years Later Andy Burns <usenet@andyburns.uk> - 2025-04-18 08:53 +0100
      Re: Shutdown - 25 Years Later Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-18 08:16 +0000
        Re: Shutdown - 25 Years Later Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2025-04-19 14:19 +0000
          Re: Shutdown - 25 Years Later Jim Jackson <jj@franjam.org.uk> - 2025-04-19 21:10 +0000
            Re: Shutdown - 25 Years Later Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-19 22:22 +0000
            Re: Shutdown - 25 Years Later Richard Kettlewell <invalid@invalid.invalid> - 2025-04-20 08:13 +0100
              Re: Shutdown - 25 Years Later The Natural Philosopher <tnp@invalid.invalid> - 2025-04-20 10:31 +0100
              Re: Shutdown - 25 Years Later Pancho <Pancho.Jones@protonmail.com> - 2025-04-20 12:28 +0100
                Re: Shutdown - 25 Years Later Richard Kettlewell <invalid@invalid.invalid> - 2025-04-20 20:44 +0100
                Re: Shutdown - 25 Years Later not@telling.you.invalid (Computer Nerd Kev) - 2025-04-21 08:24 +1000
                Re: Shutdown - 25 Years Later not@telling.you.invalid (Computer Nerd Kev) - 2025-04-21 08:28 +1000
                Re: Shutdown - 25 Years Later Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-21 00:29 +0000
                Re: Shutdown - 25 Years Later "Carlos E.R." <robin_listas@es.invalid> - 2025-04-22 10:35 +0200
                Re: Shutdown - 25 Years Later The Natural Philosopher <tnp@invalid.invalid> - 2025-04-22 10:03 +0100
                Re: Shutdown - 25 Years Later "Carlos E.R." <robin_listas@es.invalid> - 2025-04-22 11:27 +0200
                Re: Shutdown - 25 Years Later Pancho <Pancho.Jones@protonmail.com> - 2025-04-22 10:37 +0100
                Re: Shutdown - 25 Years Later The Natural Philosopher <tnp@invalid.invalid> - 2025-04-22 12:13 +0100
                Re: Shutdown - 25 Years Later Pancho <Pancho.Jones@protonmail.com> - 2025-04-22 12:38 +0100
                Re: Shutdown - 25 Years Later The Natural Philosopher <tnp@invalid.invalid> - 2025-04-22 14:29 +0100
                Re: Shutdown - 25 Years Later Pancho <Pancho.Jones@protonmail.com> - 2025-04-23 12:55 +0100
                Re: Shutdown - 25 Years Later Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-22 22:49 +0000
                Re: Shutdown - 25 Years Later candycanearter07 <candycanearter07@candycanearter07.nomail.afraid> - 2025-04-23 19:20 +0000
                Re: Shutdown - 25 Years Later Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-24 00:24 +0000
                Re: Shutdown - 25 Years Later candycanearter07 <candycanearter07@candycanearter07.nomail.afraid> - 2025-04-25 17:50 +0000
                Re: Shutdown - 25 Years Later Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-25 23:15 +0000
                Re: Shutdown - 25 Years Later John Ames <commodorejohn@gmail.com> - 2025-04-28 07:45 -0700
                Re: Shutdown - 25 Years Later Richard Kettlewell <invalid@invalid.invalid> - 2025-04-28 20:18 +0100
                Re: Shutdown - 25 Years Later The Natural Philosopher <tnp@invalid.invalid> - 2025-04-29 12:15 +0100
                Re: Shutdown - 25 Years Later Richard Kettlewell <invalid@invalid.invalid> - 2025-04-29 18:29 +0100
                Re: Shutdown - 25 Years Later The Natural Philosopher <tnp@invalid.invalid> - 2025-04-29 21:18 +0100
                Re: Shutdown - 25 Years Later Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-29 03:02 +0000
                Re: Shutdown - 25 Years Later Richard Kettlewell <invalid@invalid.invalid> - 2025-04-22 18:20 +0100
                Re: Shutdown - 25 Years Later Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-22 22:45 +0000
                Re: Shutdown - 25 Years Later Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-22 22:46 +0000
                Re: Shutdown - 25 Years Later The Natural Philosopher <tnp@invalid.invalid> - 2025-04-23 06:29 +0100
                Re: Shutdown - 25 Years Later Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-22 22:46 +0000
                Re: Shutdown - 25 Years Later Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-22 22:43 +0000
                Re: Shutdown - 25 Years Later "Carlos E.R." <robin_listas@es.invalid> - 2025-04-23 13:35 +0200
                Re: Shutdown - 25 Years Later Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-24 00:23 +0000
                Re: Shutdown - 25 Years Later "Carlos E.R." <robin_listas@es.invalid> - 2025-04-25 23:20 +0200
                Re: Shutdown - 25 Years Later Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-25 23:14 +0000
                Re: Shutdown - 25 Years Later The Natural Philosopher <tnp@invalid.invalid> - 2025-04-26 10:32 +0100
                Re: Shutdown - 25 Years Later Richard Kettlewell <invalid@invalid.invalid> - 2025-04-26 17:08 +0100
                Re: Shutdown - 25 Years Later Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-26 22:56 +0000
                Re: Shutdown - 25 Years Later Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-26 22:52 +0000
      Re: Shutdown - 25 Years Later The Natural Philosopher <tnp@invalid.invalid> - 2025-04-18 10:15 +0100
        Re: Shutdown - 25 Years Later Lawrence D'Oliveiro <ldo@nz.invalid> - 2025-04-19 00:06 +0000
  Re: Shutdown - 25 Years Later vallor <vallor@cultnix.org> - 2025-04-18 10:41 +0000
    Re: Shutdown - 25 Years Later % <pursent100@gmail.com> - 2025-04-18 06:17 -0700
    Re: Shutdown - 25 Years Later "Carlos E.R." <robin_listas@es.invalid> - 2025-04-18 15:29 +0200
  Re: Shutdown - 25 Years Later Farley Flud <ff@linux.rocks> - 2025-04-18 19:02 +0000

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