From: Kaz Kylheku <kaz@kylheku.com>
To: Zachary Santer <zsanter@gmail.com>
Cc: Carl Edquist <edquist@cs.wisc.edu>,
libc-alpha@sourceware.org, coreutils@gnu.org, p@draigbrady.com
Subject: Re: RFE: enable buffering on null-terminated data
Date: Mon, 18 Mar 2024 22:24:25 -0700 [thread overview]
Message-ID: <8d26e5046cc8bf49490e4aa3f6c00b09@kylheku.com> (raw)
In-Reply-To: <CABkLJUKrsCRF=fQMhSMBp7f5BumpRvm9KeQj0VXy+yo2sbgMzg@mail.gmail.com>
On 2024-03-17 17:12, Zachary Santer wrote:
> On Thu, Mar 14, 2024 at 11:14 AM Carl Edquist <edquist@cs.wisc.edu> wrote:
>
>> Where things get sloppy is if you add some stuff in a pipeline after your
>> build script, which results in things getting block-buffered along the
>> way:
>>
>> $ ./build.sh | sed s/what/ever/ | tee build.log
>>
>> And there you will definitely see a difference.
>
> Sadly, the man page for stdbuf specifically calls out tee as being
> unaffected by stdbuf, because it adjusts the buffering of its standard
> streams itself. The script I mentioned pipes everything through tee,
> and I don't think I'm willing to refactor it not to. Ah well.
But what tee does is set up _IONBF on its output streams,
including stdout.
next prev parent reply other threads:[~2024-03-19 5:25 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CABkLJULa8c0zr1BkzWLTpAxHBcpb15Xms0-Q2OOVCHiAHuL0uA@mail.gmail.com>
[not found] ` <9831afe6-958a-fbd3-9434-05dd0c9b602a@draigBrady.com>
2024-03-10 15:29 ` RFE: enable buffering on null-terminated data Zachary Santer
2024-03-10 20:36 ` Carl Edquist
2024-03-11 3:48 ` Zachary Santer
2024-03-11 11:54 ` Carl Edquist
2024-03-11 15:12 ` Examples of concurrent coproc usage? Zachary Santer
2024-03-14 9:58 ` Carl Edquist
2024-03-17 19:40 ` Zachary Santer
2024-04-01 19:24 ` Chet Ramey
2024-04-01 19:31 ` Chet Ramey
2024-04-02 16:22 ` Carl Edquist
2024-04-03 13:54 ` Chet Ramey
2024-04-03 14:32 ` Chet Ramey
2024-04-03 17:19 ` Zachary Santer
2024-04-08 15:07 ` Chet Ramey
2024-04-09 3:44 ` Zachary Santer
2024-04-13 18:45 ` Chet Ramey
2024-04-14 2:09 ` Zachary Santer
2024-04-04 12:52 ` Carl Edquist
2024-04-04 23:23 ` Martin D Kealey
2024-04-08 19:50 ` Chet Ramey
2024-04-09 14:46 ` Zachary Santer
2024-04-13 18:51 ` Chet Ramey
2024-04-09 15:58 ` Carl Edquist
2024-04-13 20:10 ` Chet Ramey
2024-04-14 18:43 ` Zachary Santer
2024-04-15 18:55 ` Chet Ramey
2024-04-15 17:01 ` Carl Edquist
2024-04-17 14:20 ` Chet Ramey
2024-04-20 22:04 ` Carl Edquist
2024-04-22 16:06 ` Chet Ramey
2024-04-27 16:56 ` Carl Edquist
2024-04-28 17:50 ` Chet Ramey
2024-04-08 16:21 ` Chet Ramey
2024-04-12 16:49 ` Carl Edquist
2024-04-16 15:48 ` Chet Ramey
2024-04-20 23:11 ` Carl Edquist
2024-04-22 16:12 ` Chet Ramey
2024-04-17 14:37 ` Chet Ramey
2024-04-20 22:04 ` Carl Edquist
2024-03-12 3:34 ` RFE: enable buffering on null-terminated data Zachary Santer
2024-03-14 14:15 ` Carl Edquist
2024-03-18 0:12 ` Zachary Santer
2024-03-19 5:24 ` Kaz Kylheku [this message]
2024-03-19 12:50 ` Zachary Santer
2024-03-20 8:55 ` Carl Edquist
2024-04-19 0:16 ` Modify buffering of standard streams via environment variables (not LD_PRELOAD)? Zachary Santer
2024-04-19 9:32 ` Pádraig Brady
2024-04-19 11:36 ` Zachary Santer
2024-04-19 12:26 ` Pádraig Brady
2024-04-19 16:11 ` Zachary Santer
2024-04-20 16:00 ` Carl Edquist
2024-04-20 20:00 ` Zachary Santer
2024-04-20 21:45 ` Carl Edquist
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