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Re: [Help-bash] How send signals to coproc automatically?
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From: |
Chet Ramey |
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Subject: |
Re: [Help-bash] How send signals to coproc automatically? |
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Date: |
Mon, 12 Feb 2018 14:22:13 -0500 |
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User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 |
On 2/12/18 12:36 PM, Peng Yu wrote:
> Hi,
>
> The trap in the coproc can be triggered. But when I type ctrl-c to
> terminate the current program. It will not be triggered. Is there a
> way to let the coproc get signals from the main program? Thanks
Why not just send a signal to $COPROC_PID using `kill'?
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU address@hidden http://tiswww.cwru.edu/~chet/