# File lib/facter/util/xendomains.rb, line 4
4:   def self.get_domains
5:     if xm_list = Facter::Util::Resolution.exec('/usr/sbin/xm list 2>/dev/null')
6:       domains = xm_list.split("\n").reject { |line| line =~ /^(Name|Domain-0)/ }
7:       domains.map { |line| line.split(/\s/)[0] }.join(',')
8:     end
9:   end