刚看了简明python教程的备份脚本，手痒了，自己也试着写了一个，呵呵。

#!/usr/bin/python

print ‘version: 0.1’

print ‘author : netcat’

import os

import time

define source

print ‘输入要备份的文件或目录’

print ‘注：要写绝对路径，多个之间以空格分开’

print ‘example: /home/haha /home/hehe’

source=raw_input(‘enter sources:’)

define backuppath

print ‘输入备份路径’

print ‘example: /root/backup’

backuppath=raw_input(‘enter backup:’)

if not os.path.exists(backuppath):

os.mkdir(backuppath)

define time

today=backuppath+os.sep+time.strftime(‘%Y%m%d’)

if not os.path.exists(today):

os.mkdir(today)

now=time.strftime(‘%H%M%S’)

define target filename

comment=raw_input(‘enter comment:’)

if len(comment)!=0:

target=today+os.sep+comment.replace(‘ ‘,’‘)+’‘+now+’.tgz’

else:

target=today+os.sep+now+’.tgz’

#define command

command=’tar zcf %s %s’%(target,source)

#run

if os.system(command)==0:

print ‘successful to backup’,target

else:

print ‘failed to backup’