LWP will follow the 301 so you will get the 200 from the new location. The details of the chain followed will be in previous. I have modified your code to get the Location from previous and it should do what you want. I have also added use strict and use warnings, as that is always sensible. 

use strict;
use warnings;

use LWP::UserAgent;
use HTTP::Cookies;
use HTTP::Headers;

my $ua = LWP::UserAgent->new;
my $hh = HTTP::Headers->new(
  'User-Agents' => 'Mozilla/5.0 (Windows NT 5.1; rv:21.0) Gecko/201001
+01 
+Firefox/21.0',
  Accept => 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*
+;q=0.8',
  'Accept-Language' => 'en-us,en;q=0.7,ru;q=0.3',
  'Accept-Encoding' => 'gzip, deflate',
  Connection => 'keep-alive',
);
$ua->default_headers( $hh );

my $cookie_jar = HTTP::Cookies->new( );
$ua->cookie_jar($cookie_jar);

my @rename = (
  294  ,
  9806 ,
  9807 ,
);

for my $ren (@rename) {
  my $res = $ua->get("http://www.giftman.ru/show.php?id=$ren");
  print $res->previous->header('Location')."\n";
}

[download]
Output
/catalog/amulets/
/catalog/amulets/the_cult/
/catalog/amulets/aztek/

[download]

In reply to Re: Different answers for script and browser (LWP) by rnewsham
in thread Different answers for script and browser (LWP) by Sly_G

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.