echo pipe

src/freedombone-controlpanel

     echo $"Firewall Settings"
     echo ''
     while read -r line; do
-        firewall_name=$(awk "$line" -F '=' '{print $1}')
-        firewall_port=$(awk "$line" -F '=' '{print $2}')
+        firewall_name=$(echo "$line" | awk -F '=' '{print $1}')
+        firewall_port=$(echo "$line" | awk -F '=' '{print $2}')
         echo -n -e "$(pad_string "${firewall_name}")"
         echo "${firewall_port}"
     done < "$FIREWALL_CONFIG"