# File lib/facter/util/ip.rb, line 290 def self.get_arp_value(interface) arp = Facter::Util::Resolution.exec("arp -en -i #{interface} | sed -e 1d") if arp =~ /^\S+\s+\w+\s+(\S+)\s+\w\s+\S+$/ return $1 end end