add_hostname.sh

host="$(ifconfig | grep -Eo 'inet (addr:)?([0-9]*\.){3}[0-9]*' | grep -Eo '([0-9]*\.){3}[0-9]*' | grep -v '127.0.0.1') $(hostname)"  



ssh rosmatch@mur "sudo -- sh -c 'echo $host >> /etc/hosts'"