Introduction to writing spiders and agents
cURL usage
   1. curl www.website.com
       
   2. curl www.website.com > file
       
   3. <?php
      $temp = `c:\curl\curl www.website.com`;
      echo "temp = $temp";
    ?>
       
   4. Running PHP from a command line
        c: php sourcefile.php.html
        Or, run from a batch file (may simplify running as a scheduled event)