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Groups > gnu.bash.bug > #15198
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| From | Chet Ramey <chet.ramey@case.edu> |
| Newsgroups | gnu.bash.bug |
| Subject | Re: crash (unhandled SIGPIPE) on write to closed file descriptor |
| Date | Mon, 22 Jul 2019 11:28:45 -0400 |
| Lines | 23 |
| Approved | bug-bash@gnu.org |
| Message-ID | <mailman.2000.1563809346.2688.bug-bash@gnu.org> (permalink) |
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| To | Bonjour Abracadraba <xy2trezatreza@gmail.com>, bug-bash@gnu.org |
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On 7/20/19 2:05 PM, Bonjour Abracadraba wrote: > Bash Version: 5.0 > Patch Level: 3 > Release Status: release > > Description: > Bash 2.04 through 5.0 crash when trying to write to a closed socket. > It is expected for bash to give an user error, but it exits instead. This seems like user error. The script's actions caused the socket to close, the next write generates SIGPIPE as a result, and SIGPIPE is a fatal signal. If you want the script to survive the SIGPIPE it generates, trap SIGPIPE. 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: crash (unhandled SIGPIPE) on write to closed file descriptor Chet Ramey <chet.ramey@case.edu> - 2019-07-22 11:28 -0400
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