in reply to Find file that contains "....." (command in Unix)

The module File::Find::Rule has a nice and easy interface to do this (as seen in the documentation) : 

  my @files = File::Find::Rule->grep( qr/^whatever is in the file$/ )
                              ->in('test');

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perl -MHTTP::Daemon -MHTTP::Response -MLWP::Simple -e ' ;    # The  
$d = new HTTP::Daemon and fork and getprint $d->url and exit;#spider
($c = $d->accept())->get_request(); $c->send_response( new   #in the
HTTP::Response(200,$_,$_,qq(Just another Perl hacker\n))); ' #  web

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In Section Seekers of Perl Wisdom