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| From | worley@alum.mit.edu (Dale R. Worley) |
| Newsgroups | gnu.bash.bug |
| Subject | Re: Arithmetic expansion in rediretion word is evaluated twice |
| Date | Tue, 02 Jun 2020 21:14:34 -0400 |
| Lines | 18 |
| Approved | bug-bash@gnu.org |
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Chet Ramey <chet.ramey@case.edu> writes: > On 6/1/20 3:34 PM, Oguz 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. That does seem rather a bug, or at least, a poor error message. Is it hard to save the string that was attempted to be opened? Dale
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Re: Arithmetic expansion in rediretion word is evaluated twice worley@alum.mit.edu (Dale R. Worley) - 2020-06-02 21:14 -0400
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