Find VM MAC Address

find /vmfs/volumes | grep .vmx$ | while read i; do grep -i "00:50:56:8a:17:d8" "$i" && echo "$i"; done


[root@esx1 root]$ find /vmfs/volumes | grep .vmx$ | while read i; do \
                              grep -i "00:50:56:b9:79:70" "$i" && echo "$i"; done

------Output-------
ethernet0.generatedAddress = "00:50:56:b9:79:70"
/vmfs/volumes/49358dcc-139b80f0-2d98-001ec9cf6a91/FOOVM/FOOVM.vmx