emulation_driver.py 文件源码

def trigger(self):

        if self.type == TRAFFIC_FLOW_ONE_SHOT:
            sleep(int(self.offset))
            print "Started command at ", str(datetime.now())
            sys.stdout.flush()
            #os.system(self.cmd + " &")
            try:
                cmd_list = self.cmd.split(' ')
                print cmd_list
                print self.cmd
                sys.stdout.flush()
                p = subprocess.Popen(cmd_list,shell=False)
            except:
                print "Error running command: ", sys.exec_info()[0]

        elif self.type == TRAFFIC_FLOW_EXPONENTIAL:
            pass
        elif self.type == TRAFFIC_FLOW_PERIODIC:
            pass