+if [ -e /var/lib/dhcp/dhcpd.leases ]
+then
+ awk '
+ ($1=="lease" && $3=="{"){ lease=$2; active="no"; found="no" }
+ ($1=="binding" && $2=="state" && $3=="active;"){ active="yes" }
+ ($1=="hardware" && $2=="ethernet" && $3==tolower("'$1';")){ found="yes" }
+ ($1=="client-hostname"){ name=$2 }
+ ($1=="}"){ if (active=="yes" && found=="yes"){ target_lease=lease; target_name=name}}
+ END{printf("%s", target_lease)} #print target_name
+ ' /var/lib/dhcp/dhcpd.leases
+elif [ -e /var/lib/lxd-bridge/dnsmasq.lxdbr0.leases ]
+then
+ awk '
+ ($2=="'$1'"){ lease=$3; name=$4}
+ END{printf("%s", lease)}
+ ' /var/lib/lxd-bridge/dnsmasq.lxdbr0.leases
+fi