GNU bug report logs - #79079
31.0.50; Piped command output is sometimes lost in Eshell

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Message #56 received at 79079 <at> debbugs.gnu.org (full text, mbox):

From: Jim Porter <jporterbugs <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: mail <at> daniel-mendler.de, eggert <at> cs.ucla.edu, 79079 <at> debbugs.gnu.org
Subject: Re: bug#79079: 31.0.50; Piped command output is sometimes lost in
 Eshell
Date: Sat, 26 Jul 2025 10:23:48 -0700

On 7/26/2025 3:15 AM, Eli Zaretskii wrote:
>> Date: Thu, 24 Jul 2025 08:52:16 -0700
>> Cc: mail <at> daniel-mendler.de, 79079 <at> debbugs.gnu.org
>> From: Jim Porter <jporterbugs <at> gmail.com>
>>
> So calling the filter of the "head"s process when we get EPIPE should
> fix that, no?

It would probably fix this particular case, but I'm not sure it's the 
correct way to do it in general. I'll construct some test programs to 
test out some of the corner cases here so that we can be sure whatever 
implementation we do settle on works correctly in all cases.

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