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Re: Arithmetic expansion in rediretion word is evaluated twice

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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 Mon, 1 Jun 2020 15:58:56 -0400
Organization ITS, Case Western Reserve University
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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
> 
> Reproducible on 4.4.20 and 5.0.11, couldn't try on development version
> because since the last push it doesn't compile

How about an error message from the compile failure?

-- 
``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> - 2020-06-01 15:58 -0400

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