#!/usr/bin/python
#auto change gateway Created By mickelfeng
import os
import random,re
g=\'gateway 192.168.1.\'
rand=random.randint(1,3)
test=\'www.baidu.com\'
command=\'/etc/init.d/networking restart\'
GW = \"%s%d\"%(g,rand)
PingTest = \'ping -c 3 \' + test
try:
result=os.system(PingTest)
print result
if result!=0:
data = open(\'/etc/network/interfaces\').read()
data = re.sub(\'gateway 192.168.1.*\',GW, data)
open(\'/etc/network/interfaces\', \'wb\').write(data)
os.system(command)
os.system(command)
except:
pass