#!/bin/bash -x service dnsmasq stop wmt_loader sleep 2 stp_uart_launcher -p /etc/firmware & sleep 5 #Supposing you used echo 1 >/dev/wmtWifi , you have to first run echo 0 >/dev/wmtWifi before echo A >/dev/wmtWifi echo 0 >/dev/wmtWifi sleep 5 echo A >/dev/wmtWifi sleep 2 ifconfig -a|grep Link sleep 5 hostapd -dd /etc/hostapd/hostapd.conf & sleep 10 ip addr add 192.168.10.1/24 dev ap0 sleep 2 ifconfig ap0 sleep 2 service dnsmasq start