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| From | Chet Ramey <chet.ramey@case.edu> |
| Newsgroups | gnu.bash.bug |
| Subject | Re: trap: interactive bash exits on resending SIGINT twice |
| Date | Wed, 15 Jan 2020 15:12:08 -0500 |
| Lines | 20 |
| Approved | bug-bash@gnu.org |
| Message-ID | <mailman.2647.1579119149.1979.bug-bash@gnu.org> (permalink) |
| References | <9e22237a-78bf-c0bf-efcf-7f536cbed5ea@inlv.org> <ce14f978-21b9-3c8d-0845-4f0994617d0f@case.edu> |
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| To | Martijn Dekker <martijn@inlv.org>, Bug reports for the GNU Bourne Again SHell <bug-bash@gnu.org> |
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On 1/14/20 11:24 AM, Martijn Dekker wrote: > Setting the following trap makes an interactive bash (any version) exit on > issuing SIGINT: > > trap 'trap "true" INT; kill -s INT $$; trap - INT; kill -s INT $$' INT > # ^^^^^^^^^^^^^^^ eat signal ^^^^^^^^^^ unset trap > > After setting that trap, pressing Ctrl+C, or otherwise causing SIGINT to be > sent, causes an interactive bash to exit. Thanks for the report. 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: trap: interactive bash exits on resending SIGINT twice Chet Ramey <chet.ramey@case.edu> - 2020-01-15 15:12 -0500
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