metronome/examples/linux-system-feeder at master · ahupowerdns/metronome · GitHub

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#!/bin/bash

if [ "$1" == "" ]
then
	HOST=$(hostname -s)
else
	HOST=$1
fi


# Udp: 5956140687 951311 23693 5957118759 3751 356 0
# UdpLite: InDatagrams NoPorts InErrors OutDatagrams RcvbufErrors SndbufErrors InCsumErrors
#   1         2          3       4           5           6             7            8
LINE=$(cat /proc/net/snmp | grep Udp: | grep -v InData)

echo -n "system.$HOST.network.udp.rcvbuf-errors " ; echo $LINE | cut -f6 -d" "
echo -n "system.$HOST.network.udp.sndbuf-errors " ; echo $LINE | cut -f7 -d" "
echo -n "system.$HOST.network.udp.noport-errors " ; echo $LINE | cut -f3 -d" "
echo -n "system.$HOST.network.udp.in-errors " ; echo $LINE | cut -f4 -d" "

pushd /sys/class/net/ > /dev/null
for a in $(find . -maxdepth 1 -follow -type d | cut -f2 -d/ | grep -v \\. )
do
	pushd $a/statistics > /dev/null
	for b in *
	do
		echo -n "system.$HOST.network.interfaces.$a.$b "
		cat $b
	done
	popd > /dev/null
done
popd > /dev/null