starter

#!/bin/bash
sudo cp /etc/hostapd/hostapd.conf /etc/hostapd.conf
sudo ifconfig wlan0 10.0.0.1
sudo service dnsmasq restart
sudo sysctl net.ipv4.ip_forward=1
sudo iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE
sudo hostapd /etc/hostapd.conf
sudo iptables -D POSTROUTING -t nat -o ppp0 -j MASQUERADE
sudo sysctl net.ipv4.ip_forward=0
sudo service dnsmasq stop
sudo service hostapd stop
sudo service dnsmasq start
sudo service hostapd start