xymondboard / nongreen page

Hi All,

Can someone perhaps direct me on how it's possible to use the command line
to generate / display all the hosts currently listed on the non-green page?

Using the xymondboard with color=yellow or xymondboard=red seems to display
considerably more than what is on the nongreen.html page. I'm looking to
create a "dashboard" (outside of xymon) that monitors the nongreen.html
page and lists how many hosts are listed there that do not have
acknowledgements.

Regards,
Cami