[rrd-users] Re: A very simple rrd graph code (ping)

[Matej Zerovnik - LeVaK]

On Wednesday 05 June 2002 05:46, you wrote:
> ggest a very simple graph code or utility that graphs other
> host

for ping time:
#!/bin/bash
ping -n -c 3 -q HOST |grep avg |cut -d= -f2  |awk -F"/" '{print $2}' | sed -e 
's/ms//'

and for ping loss:
#!/bin/bash
ping -c 5 HOST | tail -2 | head -1 | awk '{ print $7 "\n" $7 }' | sed 's/%//'

The scripts only gives a number.. You have to enter them into rrd archive with 
rrdtool update... On www.rrdtool.org read how to create a rrd archive

For graps use rrdtools create image.png DEF:ds0=ping.rrd:AVERAGE 
AREA:ds0#000000 and you should get a graph...:)

LeVaK

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