[Xymon] Can I create a graph as an HTML image?

[cleaver at terabithia.org]

> On Wed, 2012-08-08 at 12:18 -0400, Ralph Mitchell wrote:
>> showgraph.sh *does* produce a png image.  Click through the trends
>> column, click through a graph, look at the page source.  You'll see
>
>   <img src="/xymon-cgi/showgraph.sh?host=server.domain.com&color=....>
>>
> Doh! I had the 'img src' and the showgraph, but just didn't put the two
> together!
>
> Many thanks for that. Phew, that saves an awful lot of messing around.
>

Yep! Armed with that, it's not too difficult to script and pre-gen various
RRD graphs for reports and other purposes.

-jc