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Groups > gnu.bash.bug > #16683
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| From | Chet Ramey <chet.ramey@case.edu> |
| Newsgroups | gnu.bash.bug |
| Subject | Re: Issue with Bash |
| Date | Sun, 2 Aug 2020 18:50:08 -0400 |
| Organization | ITS, Case Western Reserve University |
| Lines | 26 |
| Approved | bug-bash@gnu.org |
| Message-ID | <mailman.610.1596408618.2739.bug-bash@gnu.org> (permalink) |
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| To | Ángel <angel@16bits.net>, bug-bash@gnu.org |
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On 7/31/20 7:27 PM, Ángel wrote: > On 2020-07-31 at 10:13 -0400, Chet Ramey wrote: >> >> I'm going to have to test some more. When I tried it, all the shells >> died. >> (I did send the SIGHUP from another terminal.) I was using ksh93 as >> the parent and bash-5.0.18 as the interactive bash, running on macOS. > > This is probably AIX-specific in that some ioctl called by tcsetattr > seems to cause a SIGHUP when there is no tty. > Their behavior kinda make sense. Maybe, but it's not documented and seems to be unique to AIX. > Can probably be easily fixed by masking SIGHUP in the handler. It's a little more complicated to make that happen, but that's probably going to be the right approach (AIX-specific, of course). Chet -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet Ramey, UTech, CWRU chet@case.edu http://tiswww.cwru.edu/~chet/
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Re: Issue with Bash Chet Ramey <chet.ramey@case.edu> - 2020-08-02 18:50 -0400
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