[rrd-users] problem with rrdtool and tcp

[David Thamm]

Hi List!

I will transfer the data with an rrdsrv to my rrd.

My Command is that:

 echo "dump /home/vento/c/sonde/test.rrd" | netcat -o xx  localhost 13900

And i know the comunication is ok, but ich bekam this message:


RRDtool 1.2.12  Copyright 1997-2005 by Tobias Oetiker <tobi at oetiker.ch>
               Compiled May  2 2006 08:33:52

Usage: rrdtool [options] command command_options

Valid commands: create, update, updatev, graph, dump, restore,
                last, first, info, fetch, tune, resize, xport

RRDtool is distributed under the Terms of the GNU General
Public License Version 2. (www.gnu.org/copyleft/gpl.html)

For more information read the RRD manpages


thx
david

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