#!/bin/bash
BASEDIR=~/scripts/fsip	##The name of the folder you keep all your text files 
NEWIP=$BASEDIR/newip	##Location of the text file that will store the address of the CLIENT
SERVER=example.com       		##Name of the server that hosts the IP   	
RHOME=/home/fsip/ 	##Target Directory on the server (the location of the SERVER script)   	
GETIP=example2.com/ip		##The server[s] that send back the Clients public IP. (calls a webpage with this php code: <?php echo $_SERVER['REMOTE_ADDR']; ?>)
PUBIP=`lynx -dump $GETIP`	##Getting the CLIENT's current ip address  (of course this requires lynx... elinks should work too)
#-----------------------------------------------------------------------------------------------
if [ "$PUBIP" != "$NEWIP" ]; then
echo $PUBIP > $NEWIP
scp $NEWIP $SERVER:$RHOME/`hostname`-ip.txt
fi