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Re: writing a combined list of all unique pairs
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From: |
Ole Tange |
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Subject: |
Re: writing a combined list of all unique pairs |
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Date: |
Thu, 12 May 2016 17:24:31 +0200 |
On Wed, May 11, 2016 at 6:00 PM, Patrick Buchholz
<patrick.buchholz@itb.uni-stuttgart.de> wrote:
> Hi,
>
> an example input would be a list:
> A
> B
> C
>
> And a list of unique combinations as output
> A B
> A C
> B C
You would have to repeat the list so there are 2 input sources:
parallel 'echo {= ($seen{$arg[1],$arg[2]}++ >2 or
$seen{$arg[2],$arg[1]}++ >2) and $job->skip() =}' ::: A B C ::: A B C
/Ole