[rrd-users] rrdtool dump

[Erik de Mare]

rrdtool graph - DEF:.... CDEF:.... PRINT:..

On Wed, 4 Jul 2007 09:52:50 +0100, "Geoff Garside" <geoff.garside at openhosting.co.uk> wrote:
>> what kind of reports are that? with CDEF's and VDEF's you can do a lot,
>> and let rrdtool print it to the commandline with PRINT and use it in
>> your reports.
>>
>> example:
>> VDEF:total_in=in,TOTAL PRINT:total_in:%.2lf
> 
> Which rrdtool command would you use this with to print to a text file or
> stdout? I've looked through most of the documentation and commands like
> fetch just don't seem to let you do the same as graph.
> 
>>
>> Mvg,
>> Erik
>>
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> 
> Regards,
> Geoff Garside
> 
> Open Hosting Ltd