CGI.pm offers a redirect function 
use CGI;
my $url = 'myotherscript.pl?parm1=value1&etc=etc';
print CGI::redirect($url);

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As another answer noted, do this before any "print header" or similar

In reply to Re: How do I make one CGI script send the user to another CGI script? by voyager
in thread How do I make one CGI script send the user to another CGI script? by hazel-rah

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