[rrd-users] extracting tabular data with rrdgraph

Tobias Oetiker tobi at oetiker.ch
Mon Apr 11 14:52:07 CEST 2011

Hi Wojtek

Today wojtekatbyte wrote:

> Hello,
> > I think you try to use PRINT to print an array of values. That does not
> > work. PRINT (and GPRINT) prints one value.
> Thanks for clarification. The question remains whether we can somehow print
> the array of values?
> I think it would be equivalent to something like
>  --imageformat [TXT|CSV|JSON|...]
> Why is it needed? As Neal pointed out:
> > It seems like I should be able to leverage the considerable data
> > transformation intelligence
> > that's in rrdgraph without actually generating a graph.
> In our project we want to present RRD data using an external graphing
> library, highcharts (javascript) or amcharts (flash).

you may want to look at rrdtool xport


Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland
http://it.oetiker.ch tobi at oetiker.ch ++41 62 775 9902 / sb: -9900

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