linux下python实现批量ping

# coding=utf-8

import os,time
import sys

start_Time = int(time.time())
ip_True = open('ip_True.txt','w+')
ip_False = open('ip_False.txt','w+')
IPhost = []
IPbegin = (raw_input(u'请输入起始查询IP'))
IPend = (raw_input(u'请输入终止查询IP'))
IP1 = IPbegin.split('.')[0]
IP2 = IPbegin.split('.')[1]
IP3 = IPbegin.split('.')[2]
IP4 = IPbegin.split('.')[-1]
IPend_last = IPend.split('.')[-1] 
count_True,count_False = 0,0
for i in range(int(IP4)-1,int(IPend_last));
        ip = str(IP1+'.'+IP2+'.'+IP3+'.'+IP4)
        int_IP4 = int(IP4)
		int_IP4 += 1
		IP4 = str(int_IP4)
		return1 = os.system('ping -c1 %s'%ip)
		if return1:
            print 'ping %s is fail'%ip
			ip_False.write(ip+'\n')
			count_False += 1
		else:
		    print 'ping %s is ok'%ip
			ip_True.write(ip+'\n')
			count_True +=1
ip_True.close()
ip_False.close()
end_Time = int(time.time())
print "time(秒): ",end_Time - start_Time,"s"
print "ping通的ip数：",count_True,"    ping不通的ip数："，count_False