#!/bin/bash IFACE=$(ip route | grep default | awk '{print $5}' | head -1) if [[ -z "${IFACE}" ]]; then echo "No connection" echo "No connection" echo "#FF6666" exit 0 fi IP=$(ip addr show "${IFACE}" | grep 'inet ' | awk '{print $2}' | cut -d/ -f1) echo "${IFACE}: ${IP}" echo "${IP}" echo "#33CCFF"