I wrote:
>In effect, I need to do something like :
>
>rrdtool graph <file> `cat ${Tempfile}`
>
>which doesn't work - and I'm sure this will be something trivial !
And it was something trivial :-/
eval "rrdtool graph ${GraphDef}"
does the trick. I've modified my script to build the graphing
parameters up in a variable rather than use a file on disk.
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