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From: Vincent Lefevre <vincent@vinc17.net>
To: zsh-workers@zsh.org
Subject: Re: zsh 5.6 regression: a pipe sometimes yields a TTOU signal
Date: Wed, 5 Sep 2018 15:37:04 +0200	[thread overview]
Message-ID: <20180905133704.GC4516@cventin.lip.ens-lyon.fr> (raw)
In-Reply-To: <20180905131706.GB4516@cventin.lip.ens-lyon.fr>

As a workaround, putting the middle command in { } can help a bit.
For instance, instead of

  echo foo | { cat | less -+c -FX }

writing

  echo foo | { { cat } | less -+c -FX }

seems to avoid the issue most of the time, and

  echo foo | { { sleep 0.001; cat } | less -+c -FX }

is even better.

-- 
Vincent Lefèvre <vincent@vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)

  reply	other threads:[~2018-09-05 13:37 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20180905091407epcas1p1ff78da39bfd4f3e4201f467683288a7b@epcas1p1.samsung.com>
2018-09-05  9:03 ` Vincent Lefevre
2018-09-05 10:03   ` Peter Stephenson
2018-09-05 10:55     ` Vincent Lefevre
2018-09-05 12:22       ` Vincent Lefevre
2018-09-05 13:17         ` Vincent Lefevre
2018-09-05 13:37           ` Vincent Lefevre [this message]
2018-09-05 14:40             ` Peter Stephenson
2018-09-06 11:40               ` Vincent Lefevre
2018-09-06 12:26                 ` Vincent Lefevre
2018-09-06 12:36                   ` Vincent Lefevre
2018-09-06 12:55                     ` Peter Stephenson
2018-09-05 12:53       ` Peter Stephenson
2018-09-05 13:21       ` Peter Stephenson

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