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Date: Thu, 21 Aug 2008 09:42:57 -0400
From: Steve Bertrand <steve@ibctech.ca>
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To: Anton Shterenlikht <mexas@bristol.ac.uk>
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Cc: freebsd-questions@freebsd.org
Subject: Re: sed/awk, instead of Perl
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Anton Shterenlikht wrote:
> On Thu, Aug 21, 2008 at 09:17:43AM -0400, Steve Bertrand wrote:
>> Wojciech Puchar wrote:
>>>> Try the following:
>>>>
>>>>
>>>> cat t.txt | awk -F\t '{split($1, arr, "."); printf("%s_%s@%s\n", arr[
>>>> 1], arr[2], $2);}'
> 
> a shorter way:
> 
> sed s/\\./_/g <inputfile> | awk '{print $1 "@example.com"}' > <outputfile>

Nice! Although Joseph's line works perfectly, your sed method is much 
more inline with the way I'm used to using things, and I'll remember it 
easier without having to review notes next time ;)

Thanks,

Steve