script-for-rsync-backup.sh

#!/bin/bash
# 
##### Backup Script for my local Filesystem
##### run only if I have connection with my secure home wlan
# Get the wlan essid
essid=$(iwgetid -r)
echo $essid;
# check the name, exit otherwise
if [ "$essid" = "nameofmywlan" ]
then 
  	echo "True, we are connected to the right wlan"
	  # TODO Check if nas server is exist
	  rsync -aPuvb --modify-window=1 --exclude ".@__thumb" --delete --backup-dir '../dirforbackup' --stats --password-file=filewithpasswordandpath /pathtodir/ rsyncusername@serverip::sharedfolder/pathtomydironnas 		
else
	echo "Wrong WLAN"
fi