elif qtype == 'pbs':
#      print "PBS queue type"
      self.qtype = "pbs"
      self.submit_command = "qsub"
      self.submit_return_pattern = r"^(?P<job_id>\d+).[-.\w]+\s*$"
      self.queue_line_command = "qstat"
      self.queue_line_pattern = r"^\d+\.\S*\s+\S+\s+\S+\s+(\d\d:\d\d:\d\d|\d)*\s+(?P<state>\w)\s+\S+"
      self.kill_command = "qdel"