hostfiles (Net::SSH::KnownHosts)

        # File lib/net/ssh/known_hosts.rb, line 35
    35:       def hostfiles(options, which=:all)
    36:         files = []
    37:
    38:         if which == :all || which == :user
    39:           files += Array(options[:user_known_hosts_file] || %w(~/.ssh/known_hosts ~/.ssh/known_hosts2))
    40:         end
    41:
    42:         if which == :all || which == :global
    43:           files += Array(options[:global_known_hosts_file] || %w(/etc/ssh/known_hosts /etc/ssh/known_hosts2))
    44:         end
    45:
    46:         return files
    47:       end