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| From | Chet Ramey <chet.ramey@case.edu> |
| Newsgroups | gnu.bash.bug |
| Subject | Re: Arithmetic expansion in rediretion word is evaluated twice |
| Date | Tue, 2 Jun 2020 10:09:06 -0400 |
| Organization | ITS, Case Western Reserve University |
| Lines | 17 |
| Approved | bug-bash@gnu.org |
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| To | Oğuz <oguzismailuysal@gmail.com>, bug-bash@gnu.org |
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On 6/1/20 3:34 PM, Oğuz wrote: > See: > > $ unset foo > $ : <$((foo+=42)) > bash: 84: No such file or directory > $ echo $foo > 84 Yes. The redirection is evaluated once for the open and again for the error message. -- ``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: Arithmetic expansion in rediretion word is evaluated twice Chet Ramey <chet.ramey@case.edu> - 2020-06-02 10:09 -0400
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