#!/usr/bin/bash start_service() { echo "Adding brcmfmac" modprobe brcmfmac || exit -1 sleep 3 echo "Turning radio on" nmcli radio wifi on || exit -2 } stop_service() { echo "Turning radio off" nmcli radio wifi off || exit -1 sleep 3 echo "Removing brcmfmac" modprobe -rf brcmfmac || exit -2 } case $1 in start) start_service $1 ;; stop) stop_service $1 ;; restart) stop_service $1 sleep 3 start_service $1 ;; esac exit 0