Linux下使用python自动修改本机网关代码分享
#!/usr/bin/python
#autochangegatewayCreatedBymickelfeng
importos
importrandom,re
g='gateway192.168.1.'
rand=random.randint(1,3)
test='www.baidu.com'
command='/etc/init.d/networkingrestart'
GW="%s%d"%(g,rand)
PingTest='ping-c3'+test
try:
result=os.system(PingTest)
printresult
ifresult!=0:
data=open('/etc/network/interfaces').read()
data=re.sub('gateway192.168.1.*',GW,data)
open('/etc/network/interfaces','wb').write(data)
os.system(command)
os.system(command)
except:
pass