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bug#10287: [wishlist] uniq can remove non adjacent lines


From: Bob Proulx
Subject: bug#10287: [wishlist] uniq can remove non adjacent lines
Date: Tue, 13 Dec 2011 11:09:55 -0700
User-agent: Mutt/1.5.21 (2010-09-15)

Davide Brini wrote:
> Bob Proulx wrote:
> >   perl -lne 'print $_ if ! defined $a{$_}; $a{$_}=$_;'
> 
> While we're at it, this is the typical awk way to do that:
> 
> awk '!a[$0]++'

I like it!  I will definitely be using that awk idiom in the future.
It is simple and concise.

Bob





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