#!/usr/bin/env bash disconnected="/" disconnected2="\\" wireless_connected="" ethernet_connected="" while true; do if ping -c1 8.8.8.8 2>/dev/null; then ID=$(ip link | awk '/state UP/ {print $2}') if [[ $ID == e* ]]; then echo "$ethernet_connected" ; sleep 10 else echo "$wireless_connected" ; sleep 10 fi else echo "$disconnected" ; sleep 0.6 echo "$disconnected2" ; sleep 0.6 fi done