[root@raindrop ~]# ll /bin/gawk /usr/bin/gawk
-rwxr-xr-x. 1 root root 428584 Jun 28 23:52 /bin/gawk
-rwxr-xr-x. 1 root root 428584 Jun 28 23:52 /usr/bin/gawk


[root@raindrop ~]# sha256sum /bin/gawk /usr/bin/gawk
6d4c4f9ac2c9228c274dea099d83141d8b8cd1aa8902319d6d8313c767a7f93c  /bin/gawk
6d4c4f9ac2c9228c274dea099d83141d8b8cd1aa8902319d6d8313c767a7f93c  /usr/bin/gawk


[root@raindrop ~]# cat /etc/munin/plugins/speedtest
#!/usr/bin/sh

case $1 in
    config)
    echo "graph_category network"
    echo "graph_title Speedtest"
    echo "graph_args --base 1000 -l 0"
    echo "graph_vlabel DL / UL"
    echo "graph_scale no"
    echo "down.label DL"
    echo "down.type GAUGE"
    echo "down.draw LINE1"
    echo "up.label UL"
    echo "up.type GAUGE"
    echo "up.draw LINE1"
    echo "ping.label PING"
    echo "ping.type GAUGE"
    echo "ping.draw LINE1"
    echo "graph_info Graph of Internet Connection Speed"
    exit 0;;
    esac

echo -n "down.value "
/usr/bin/awk '/Download/ { print $2 }' /tmp/speedtest.out

echo -n "up.value "
/usr/bin/awk '/Upload/ { print $2 }' /tmp/speedtest.out

echo -n "ping.value "
/usr/bin/awk '/Ping/ { print $2 }' /tmp/speedtest.out



[root@raindrop ~]# munin-run speedtest
down.value 533.25
up.value 465.36
ping.value 12.202


[root@raindrop ~]# /etc/munin/plugins/speedtest
down.value 532.46
up.value 468.52
ping.value 18.588


[root@raindrop ~]# cat /tmp/speedtest.out
Ping: 18.588 ms
Download: 532.46 Mbit/s
Upload: 468.52 Mbit/s