Python pexpect包应用之快速多线程ping测试，pythonpexpect,#!/usr/bin/p

Python pexpect包应用之快速多线程ping测试，pythonpexpect,#!/usr/bin/p

#!/usr/bin/python#_*_coding:utf-8_*_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=ipdef 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))#www.iplaypy.com#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

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