Fail2ban_to_hosts.deny

#!/bin/bash
#Look for "already" banned IP
if tail -n 1 /var/log/fail2ban.log | grep -q already
then
   IP=$(awk -F' ' 'END{print $6}' /var/log/fail2ban.log)
else
  exit
fi
#Look if IP is already in hosts.deny
if grep -q $IP /etc/hosts.deny
then
   exit
else
   echo ALL: $IP >> /etc/hosts.deny
fi