text: #!/usr/bin/env python
  import rospy, os
  
  def kill():
    os.system("killall julius")
  
  os.chdir(os.path.dirname(__file__) + "/../etc")
  rospy.init_node("julius")
  rospy.on_shutdown(kill)
  os.system("julius -C command.jconf -input mic")
  
  rospy.spin()
  
  