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Re: bash incorrectly handles 'echo' + SIGPIPE under some situations on L
Re: bash incorrectly handles 'echo' + SIGPIPE under some situations on Linux
Thu, 7 Jan 2016 08:55:43 -0500
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:38.0) Gecko/20100101 Thunderbird/38.5.0
On 1/6/16 11:43 AM, Chris Siebenmann wrote:
>> Adding a call to fpurge() to discard buffered output on stdout before
>> dup2() replaces file descriptor 1 in the child process fixes it.
> Note that the problem isn't only in the children; the parent process
> itself has a problem too, as the 'final' by itself should not be printed
> either (and comes entirely from the parent).
Thanks. This is a slightly different problem that manifests itself in
different ways on other platforms (Mac OS X). I have a fix for this, too.
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU address@hidden http://cnswww.cns.cwru.edu/~chet/