#!/bin/sh

connection="$(nmcli con show --active | awk '$3 == "vpn" { print $1 }')"
if [ -n "$connection" ]; then
    echo "VPN: $connection"
    exit 0
fi

# [o] is a hack to not grep the grep-command
# see: https://stackoverflow.com/questions/9375711/more-elegant-ps-aux-grep-v-grep
! ps ax | grep -q "[o]penvpn" || echo -n "VPN"

echo