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
