# File lib/terminal-notifier.rb, line 18
  def self.execute(verbose, options)
    if available?
      command = [BIN_PATH, *options.map { |k,v| v = v.to_s; ["-#{k}", "#{v[0] == "-" ? " " : ""}#{Shellwords.escape(v[0,1])}#{v[1..-1]}"] }.flatten]
      command = Shellwords.join(command) if RUBY_VERSION < '1.9'
      result = ''
      IO.popen(command) do |stdout|
        output = stdout.read
        STDOUT.print output if verbose
        result << output
      end
      result
    else
      STDERR.print "terminal-notifier is only supported on macOS 10.10, or higher."
    end
  end