[rrd-developers] Re: rrdcgi bug: can't eval multiple <RRD::CV> tags on one line or somesuch

[steve rader]

 > *> Fwiw, I went about creating an interactive rrdtool cgi script
 > *> for nrg recently and found that the last line of this rrdcgi code
 > *> 
 > *>   <RRD::GRAPH <RRD::CV::PATH RRD_NAME>.gif
 > *>     --title "Graph for <RRD::CV::PATH RRD_NAME>: <RRD::CV NUM> <RRD::CV
 >  UNITS>"
 > *>     --start -<RRD::CV NUM><RRD::CV UNITS>
 > *> 
 > *> causes a 
 > *> 
 > *>   [ERROR: unknown function 'UNITS']
 > 
 > From: Tobias Oetiker
 > maybe it is a parser issue ... can you try leaving a space between 
 > 
 > <RRD::CV NUM> <RRD::CV UNITS> 

Yep, that works.

I hadn't even tried it because I, ah, assumed RRD::GRAPH
couldn't parse, eg, "--start '-1 day'".

later
steve
- - -
systems guy
wiscnet.net

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