old_contents: import getopt, sys
  
  if __name__ == '__main__':
      sippy_path = None
  
      try:
          opts, args = getopt.getopt(sys.argv[1:], 's:S:i:o:b')
      except getopt.GetoptError:
          usage()
  
      for o, a in opts:
          if o == '-S':
              sippy_path = a.strip()
              continue
  
      if sippy_path != None:
          sys.path.insert(0, sippy_path)
  
      from sippy.Time.clock_dtime import clock_getdtime, CLOCK_MONOTONIC
      print clock_getdtime(CLOCK_MONOTONIC)
  
  
new_contents: import getopt, sys
  
  if __name__ == '__main__':
      sippy_path = None
  
      try:
          opts, args = getopt.getopt(sys.argv[1:], 'rS:')
      except getopt.GetoptError:
          usage()
  
      out_realtime = False
      for o, a in opts:
          if o == '-S':
              sippy_path = a.strip()
              continue
          if o == '-r':
              out_realtime = True
  
      if sippy_path != None:
          sys.path.insert(0, sippy_path)
  
      from sippy.Time.clock_dtime import clock_getdtime, CLOCK_MONOTONIC
      if not out_realtime:
          print(clock_getdtime(CLOCK_MONOTONIC))
      else:
          from sippy.Time.clock_dtime import CLOCK_REALTIME
          print("%f %f" % (clock_getdtime(CLOCK_MONOTONIC), clock_getdtime(CLOCK_REALTIME)))
  
subject: Add an option to output both realtime and monotime.