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  1. or download this
    "Prototype mismatch: sub main::head ($) vs none"
    
  2. or download this
      
    use LWP::Simple qw(!head);
    use CGI qw(:standard);    # then only CGI.pm defines a head
    
  3. or download this
    LWP::Simple::head($url)
    
  4. or download this
    #!/usr/bin/perl 
    
    ...
        my $content = get($geturl);
        print "test\n";
    }