# File lib/t/cli.rb, line 694
    def suggest(user=nil)
      if user
        user = if options['id']
          user.to_i
        else
          user.strip_ats
        end
      end
      limit = options['number'] || DEFAULT_NUM_RESULTS
      users = client.recommendations(user, :limit => limit)
      print_users(users)
    end