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  use GD::Barcode::ITF;
...
  print "Content-Type: image/png\n\n";
  print GD::Barcode::ITF->new('1234567890')->plot->png;

Select or download this


  use GD::Barcode::ITF;
...
  print "Hello, this is the text of this screen<p>";
  print GD::Barcode::ITF->new('1234567890')->plot->png;