#! /bin/bash

# check every 5 minutes for 7 days
#rrdtool create /var/lib/sensord/bandwidth.rrd --start N DS:in:COUNTER:600:U:U DS:out:COUNTER:600:U:U RRA:AVERAGE:0.5:1:2016

/usr/bin/rrdupdate /var/lib/sensord/bandwidth.rrd N:$(/usr/bin/snmpget -v 1 -c public -Oqv localhost IF-MIB::ifInOctets.4):$(/usr/bin/snmpget -v 1 -c public -Oqv localhost IF-MIB::ifOutOctets.4)