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Re: exec doesn't restore terminal signals


From: Chet Ramey
Subject: Re: exec doesn't restore terminal signals
Date: Thu, 30 Jul 2015 11:14:51 -0400
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:38.0) Gecko/20100101 Thunderbird/38.0.1

On 7/28/15 5:48 AM, Andreas Schwab wrote:
> Running exec in an interactive shell does not restore the terminal
> signals TSTP, TTIN, TTOU, causing them to be ignored in the new command.
> 
> $ trap
> $ exec bash
> $ trap
> trap -- '' SIGTSTP
> trap -- '' SIGTTIN
> trap -- '' SIGTTOU

Thanks for the report.  This will be fixed in the next release of bash.

Chet
-- 
``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/



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