Thanks! That was a nice shove. It took me a lot of trial and error, and some googling, but I figured it out.
I have one more question. I get an output that looks like this 0x0 0.495240 From what I read, the 0x0 represents the image that would have been created. Is there any way to get rrdtool to simply not try to create the graph? I can grep out the string, but that doesn't seem as clean. -----Ursprüngliche Nachricht----- Von: rrd-users-boun...@lists.oetiker.ch [mailto:rrd-users-boun...@lists.oetiker.ch] Im Auftrag von Erik de Mare Gesendet: Donnerstag, 16. April 2009 16:49 An: rrd-users@lists.oetiker.ch Betreff: Re: [rrd-users] Extracting single values using rrdtool for that there is the PRINT function in rrdtool graph, instead of the GPRINT. PRINT prints it to the stdout. Bredi wrote: > > > > The problem is that I get a list of values over the last hour as > opposed to a single value representing the average over the hour. > > > > You can get one value if you use 'rrdtool xport' with the same start and > endtime. > Using 'rrdtool last' will give you the latest update time. You can use > this time for the 'rrdtool xport' but you have to substract the step in > second of your database. I'm sorry but I don't know why you have to do this. > ;-) This disatvantage of this procedure is to parse the xport output with an > XML tool. > > Best regards, Bredi. -- Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail ist nicht gestattet. This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden. _______________________________________________ rrd-users mailing list rrd-users@lists.oetiker.ch https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
