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| From | Chet Ramey <chet.ramey@case.edu> |
| Newsgroups | gnu.bash.bug |
| Subject | Re: problem with extra space; setting? cygwin only? |
| Date | Tue, 23 Jun 2020 16:19:26 -0400 |
| Organization | ITS, Case Western Reserve University |
| Lines | 24 |
| Approved | bug-bash@gnu.org |
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| To | L A Walsh <bash@tlinx.org>, bug-bash@gnu.org |
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On 6/23/20 3:21 PM, L A Walsh wrote:
> I do:
>
> set output
> echo ">$1<"
>> output<
> output=""printf ${1:+-v $1} "%s:%s" 23 myproc
>
>
>
> -Bash: printf: ` output': not a valid identifier
It looks like word splitting on the result of ${1:+-v $1} isn't taking
place. That might be due to IFS; or because this isn't an accurate
representation of your actual script, which includes quoting; or because
the character between the `v' and `$' isn't a space.
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: problem with extra space; setting? cygwin only? Chet Ramey <chet.ramey@case.edu> - 2020-06-23 16:19 -0400
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