wake up host with wol and connect

wol.sh

## wake up xbox and connect
ssh-xbox () {
   nc -z -w3 xboxkl.no-ip.org 333
   if [ $? -eq 1 ]
   then
       echo "Waking up XBOX"
       wakeonlan -i xboxkl.no-ip.org -f ~/.xbox.wol
       sleep 50
   fi
   for i in $(seq 1 5)
   do
       nc -z -w3 xboxkl.no-ip.org 333
       if [ $? -eq 1 ]
       then
           sleep 10
           continue
       else 
           ssh xbox
           break
       fi
       echo "Connection failed!"
   done
}