#!/bin/bash
sshd;
ip=` ip addres | grep "global wlan0"| awk '{print $2}' | cut -d "/" -f 1`
echo $ip
echo $ip | diff ~/.phoneIP - > /dev/null
if [ $? -ne 0 ]
then
	echo IP change from `cat ~/.phoneIP` to $ip
	echo $ip | ssh jirikalvoda@sneaky.kam.mff.cuni.cz -p80 "cat > .phoneIP"
	if [ $? = 0 ]
	then
		echo $ip > ~/.phoneIP
	else
		echo UPLOAD ERROR!
	fi
fi