GetARP: A simple shell + awk script to get the ARPA ethernet address from an
	IP address.

Usage:
       getarp <ipaddress>

Example:
       $ getarp 193.144.6.1
       193.144.6.1 => 08:00:09:10:34:14 (lims)
       $

Author:
       Carlos Moreno <cmoreno@imim.es>

