Calling the man Command
<html> <head> <title>Calling the 'man' Command.This Script is NOT Secure</title> </head> <body> <div> <form action="<?php print $PHP_SELF ?>" method="post"> <p> <input type="text" value="<?php print $_REQUEST['manpage'] ?>" name="manpage" /> </p> </form> <pre> <?php if ( isset( $_REQUEST['manpage'] ) ) { system( "man ".$_REQUEST['manpage']." | col -b" ); } ?> </pre> </div> </body> </html>