多线程批量修改主机名
#!/usr/bin/env python
# -*- coding : UTF-8 -*-
import re
import os,sys,datetime
import threading
class ThreadClass(threading.Thread):
def run(self):
now = datetime.datetime.now()
print "%s over at time %s" % (self.getName(),now)
f = file(hostadd,r)
for line in f.readlines():
ip = re.findall(d .d .d .d ,line)[0]
host = line[15:].replace(" ","")
cmd = "hostname %s && sed -i s/HOSTNAME=.*/HOSTNAME=\%s/g /etc/sysconfig/network" % (host,host)
process = os.popen(ssh %s % ip "%s" % cmd).read()
print process
t = ThreadClass()
t.start()