#!/usr/local/bin/python import os print "Content-type: text/html\n\n" print "<html><body>" print "<head><title>:: arul's Python script to display all environment variables :: arul john ==</title></head>"; print '<table border=1>' for key in os.environ.keys(): value = os.environ.get(key) print "<tr><td>" + key + "</td><td>" + value + "</td></tr>" print "</table>" print "</body></html>"