#!/usr/bin/python

#_*_coding:utf-8_*_

#

'''

名称：快速多线程ping程序

'''

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)

执行结果：

administrator@nagios:/win/pexpect$ ./ping.py

[2014-04-25 21:30:22.126981] 192.168.1.1 可达

[2014-04-25 21:30:22.148376] 192.168.1.1 可达

[2014-04-25 21:30:22.179846] 192.168.1.1 可达

[2014-04-25 21:30:22.203691] 192.168.1.1 可达

[2014-04-25 21:30:22.227696] 192.168.2.1 可达

[2014-04-25 21:30:22.134049] 超时 192.168.1.123

[2014-04-25 21:30:22.145610] 超时 192.168.2.1

[2014-04-25 21:30:22.157558] 超时 192.168.1.123

[2014-04-25 21:30:22.167898] 超时 192.168.2.1

[2014-04-25 21:30:22.197572] 超时 192.168.1.123

[2014-04-25 21:30:22.202430] 超时 192.168.2.1

[2014-04-25 21:30:22.215561] 超时 192.168.1.123

[2014-04-25 21:30:22.229952] 超时 192.168.1.1