Script not working in newest OPNsense version

[schossel]

In the newest version of opnsense, there are rolling openvpn log files.
The up/down doesnt't work anymore.

This code should fix it, but I don't know how to do a request:

case $1 in
add)    unbound-control -c /var/unbound/unbound.conf forward_add +i . \
        `cat "$(ls -t /var/log/openvpn/*.log | head -n 1)" | grep 'dhcp-option DNS' | tail -n 1 | awk -F'dhcp-option DNS ' '{for (i=2; i<=NF; i++) print $i}' | awk -F',' '{print $1}' | paste -sd' ' -`
;;

del)    unbound-control -c /var/unbound/unbound.conf forward_add +i . \
        `tail -n 2 /etc/resolv.conf | cut -f 2 -d " " | tr -s "\n" " "` 
;;

show)   unbound-control -c /var/unbound/unbound.conf lookup opnsense.org 
;;

put)    unbound-control -c /var/unbound/unbound.conf forward_add +i . $@
;;

*)      echo "Help: add|del|show|put [Nameserver]" 
;;
esac