本文實例講述了Python實現(xiàn)快速多線程ping的方法。分享給大家供大家參考。具體如下：
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#!/usr/bin/python#_*_coding:utf-8_*_#'''名稱：快速多線程ping程序開發(fā)：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]主機[%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] 超時 %s" % (Curtime,self.ip)) elif check == 1: print ("[%s] %s 可達(dá)" % (Curtime,self.ip)) else: print("[%s] 主機%s 不可達(dá)" % (Curtime,self.ip))#多線程同時執(zhí)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=========問題主機情況如下==========\n")#output(report_error)#print ("\n=========正常主機情況如下==========\n")#output(report_ok) |
執(zhí)行結(jié)果：
administrator@nagios:/win/pexpect$ ./ping.py
[2011-04-25 21:30:22.126981] 192.168.1.1 可達(dá)
[2011-04-25 21:30:22.148376] 192.168.1.1 可達(dá)
[2011-04-25 21:30:22.179846] 192.168.1.1 可達(dá)
[2011-04-25 21:30:22.203691] 192.168.1.1 可達(dá)
[2011-04-25 21:30:22.227696] 192.168.2.1 可達(dá)
[2011-04-25 21:30:22.134049] 超時 192.168.1.123
[2011-04-25 21:30:22.145610] 超時 192.168.2.1
[2011-04-25 21:30:22.157558] 超時 192.168.1.123
[2011-04-25 21:30:22.167898] 超時 192.168.2.1
[2011-04-25 21:30:22.197572] 超時 192.168.1.123
[2011-04-25 21:30:22.202430] 超時 192.168.2.1
[2011-04-25 21:30:22.215561] 超時 192.168.1.123
[2011-04-25 21:30:22.229952] 超時 192.168.1.1
希望本文所述對大家的Python程序設(shè)計有所幫助。
