[rrd-users] How to get decimal output from rrdtool fetch?
fredrik at n-mental.com
Mon Dec 8 08:36:29 CET 2008
printf "%f\n" `rrdtool fetch temp_serw1m.rrd AVERAGE --start -60`
On Sun, 7 Dec 2008 14:57:02 -0800 (PST), demeo <demeo at go2.pl> wrote:
> At beginning sorry for my level of English.
> I want to ask about possibility to get decimal output from rrdtool fetch
> Now when I make for example:
> rrdtool fetch temp_serw1m.rrd AVERAGE --start -60
> I get:
> 1228690200: 2.2100000000e+01
> but I want to have 22.1 as output to have possibility process this data
> other programs/scripts.
> Thanks for any answer.
> Pawel Trofimiuk
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