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Re: problems with traps
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From: |
Chet Ramey |
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Subject: |
Re: problems with traps |
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Date: |
Thu, 13 Aug 2015 10:27:55 -0400 |
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User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:38.0) Gecko/20100101 Thunderbird/38.0.1 |
On 8/12/15 9:55 PM, isabella parakiss wrote:
> This segfaults when it receives a SIGUSR1:
>
> #!/bin/bash
> trap ': $(:) < <(:)' USR1
> while :; do sleep 1; done
Thanks for the report. The problem is the process substitution in the
trap. I will fix it for the next version of bash.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU chet@case.edu http://cnswww.cns.cwru.edu/~chet/