macos bluetooth restart

restart_bluetooth.sh

#!/bin/bash

# restart:
# > ./restart_bluetooth.sh
# turn bluetooth on:
# > ./restart_bluetooth.sh 1
# turn bluetooth off:
# > ./restart_bluetooth.sh 0

output="Bluetooth restarted";

if [ $# -eq 1 ]; then
 if [ $1 -eq "1" ]; then
        sudo defaults write /Library/Preferences/com.apple.Bluetooth.plist ControllerPowerState 1
        output="Bluetooth is on";
 elif [ $1 -eq "0" ]; then
        sudo defaults write /Library/Preferences/com.apple.Bluetooth.plist ControllerPowerState 0
        output="Bluetooth is off";
 fi;
fi;


sudo kextunload -b com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport
sudo kextload -b com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport

echo $output;