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A comment on Coding Intentionally in Bash Grains. Parent comment

Re:Coding Intentionally in Bash Grains by lizmat on Saturday February 16, 2019 @05:32AM (#19178050) 

    map({ $_ %% 2 ?? $_ !! 2**(n-1) })
Ternaries in Perl 6 are done with ?? and !!, not with ?? and ::
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Re:Coding Intentionally in Bash Grains by daotoad on Thursday February 21, 2019 @01:46PM (#19219422)
My fingers hate that and I always, always get it wrong. Always.

Fortunately the error messages are very good.

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