[rrd-users] Re: just print out text, no graphs

[Alex van den Bogaerdt]

=?iso-8859-1?Q?H=E5kan_Lindholm?= wrote:

> I want to print out som values as text.  After deep studies of 14all.cgi, I
> think this should work:
> 
> # ./rrdtool graph sessions.rrd "PRINT:fmin:MAX:%6.2lf"
> ERROR: unknown variable 'fmin'
> 
> But I just get this error. What am I doing wrong?
> I also tried to use ds0 instead of fmin.
> 
> I've read the manpages but can't see any examples.
> Anyone out there ready to share their experiences?

Well,

Since what 14all.cgi basically does is generating a script
and feeding this to rrdtool, you can try to follow the RRD
specific manual pages and tutorial.

In order for "PRINT:fmin:..." to work, somewhere in the script
you should find either a DEF or a CDEF defining the "fmin"
variable.

HTH
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