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use CGI::Session;
use CGI;

my $cgi = new CGI;      
my $session = new CGI::Session(undef, $cgi, {Directory=>'/tmp'});    
$cookie = $cgi->cookie(CGISESSID => $session->id );
print $cgi->header(-cookie=>$cookie);


$session->param('f_name', 'Sherzod');


print '<a href="session2.pl">Page 2</a>';