Ok, how about two feature requests for the next version? I use static DHCP, but maybe these features would be helpful to others here.

1: specifying a -h without a file name defaults to using /etc/hosts (Linux only)
2: specifying a -n without a name puts the name of the unit in the hosts file (without serial number; best used with -i).

The 2nd feature would make an easy way for people with multiple units and dynamic addresses to have them all added with their host names without having to run findempeg again for each unit and search by serial number.