快速多线程ping，多线程ping,#!/usr/bin/p

快速多线程ping，多线程ping,#!/usr/bin/p

#!/usr/bin/python#_*_coding:utf-8_*_#'''名称：快速多线程ping程序开发：gyhong gyh9711日期：20:51 2011-04-25'''import pexpectimport datetimefrom threading import Threadhost=["192.168.1.1","192.168.1.123","192.168.2.1","192.168.1.1","192.168.1.123","192.168.2.1","192.168.1.1","192.168.1.123","192.168.2.1","192.168.1.1","192.168.1.123","192.168.2.1","192.168.1.1"]report_ok=[]report_error=[]class PING(Thread):    def __init__(self,ip):        Thread.__init__(self)        self.ip=ip    def run(self):        Curtime = datetime.datetime.now()           #Scrtime = Curtime + datetime.timedelta(0,minute,0)         #print("[%s]主机[%s]" % (Curtime,self.ip))        ping=pexpect.spawn("ping -c1 %s" % (self.ip))        check=ping.expect([pexpect.TIMEOUT,"1 packets transmitted, 1 received, 0% packet loss"],2)        if check == 0:            print("[%s] 超时 %s" % (Curtime,self.ip))        elif check == 1:            print ("[%s] %s 可达" % (Curtime,self.ip))        else:            print("[%s] 主机%s 不可达" % (Curtime,self.ip))#多线程同时执行T_thread=[]for i in host:    t=PING(i)    T_thread.append(t)for i in range(len(T_thread)):    T_thread[i].start()##print ("\n=========问题主机情况如下==========\n")#output(report_error)#print ("\n=========正常主机情况如下==========\n")#output(report_ok)执行结果：administrator@nagios:/win/pexpect$ ./ping.py [2011-04-25 21:30:22.126981] 192.168.1.1 可达[2011-04-25 21:30:22.148376] 192.168.1.1 可达[2011-04-25 21:30:22.179846] 192.168.1.1 可达[2011-04-25 21:30:22.203691] 192.168.1.1 可达[2011-04-25 21:30:22.227696] 192.168.2.1 可达[2011-04-25 21:30:22.134049] 超时 192.168.1.123[2011-04-25 21:30:22.145610] 超时 192.168.2.1[2011-04-25 21:30:22.157558] 超时 192.168.1.123[2011-04-25 21:30:22.167898] 超时 192.168.2.1[2011-04-25 21:30:22.197572] 超时 192.168.1.123[2011-04-25 21:30:22.202430] 超时 192.168.2.1[2011-04-25 21:30:22.215561] 超时 192.168.1.123[2011-04-25 21:30:22.229952] 超时 192.168.1.1