Python实现快速多线程ping的方法

2020-01-04 18:03:58

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这篇文章主要介绍了Python实现快速多线程ping的方法,实例分析了Python多线程及ICMP数据包的发送技巧,具有一定参考借鉴价值,需要的朋友可以参考下

本文实例讲述了Python实现快速多线程ping的方法。分享给大家供大家参考。具体如下：

#!/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 pexpect

import datetime

from threading import Thread

host=["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)