active-network-connection.osx.sh

#!/bin/bash

routeResult=$(route get google.de 2>&1)

if [[ "$routeResult" == *"bad address"* ]]
then
    echo "Offline"
else
    interface=$(echo "$routeResult" | grep interface | awk '{print $2}')

    if [[ "$interface" == *"utun"* ]]
    then
      echo "VPN"
    else
      device=$(networksetup -listnetworkserviceorder | grep "$interface" | sed -E -n 's/.*: (.*),.*/\1/p' | sed 's/USB 10\/100\/1000 //')
      echo "$device"
    fi
fi