配置文件备份

#!/usr/bin/python
#Author:gdlinjianying@qq.com

import os
import time

source = ['/etc/sysconfig/network-scripts', '/etc/sysconfig/network', '/etc/resolv.conf']

target_dir = '/opt/'

target = target_dir + time.strftime('%Y%m%d%H%M%S' + '.tar.gz')

tar_command = "tar -czvf '%s' %s" % (target, ' '.join(source))

if os.system(tar_command) == 0:
	print '\nResult:'
	print 'Successful backup to', target
else:
	print '\nResult:'
	print 'Backup failed'