Python 备份程序代码实现

#! /usr/bin/python#coding=utf-8 #这是一个备份脚本,按照当前日期分目录,以时间作为文件名,并且可以在文件名加入备注信息.#以zip方式作为压缩方式, 有特殊需求可以更改.import osimport time source = ['/home/leeicoding/workspace/j2ee','/home/leeicoding/workspace/python'] target_dir = '/home/leeicoding/bak'#获取系统时间today = target_dir + time.strftime('%Y%m%d')now  = time.strftime('%H%M%S')# 输入备注comment = raw_input('请输入备注:')if len(comment) == 0:  print('无备注')  target = today + os.sep + now + '.zip'else:  target = today + os.sep + now + comment.replace(' ','_') + '.zip' if not os.path.exists(today):  os.mkdir(today)  print('创建目录'+today+'成功')  # 备份命令# q 静默方式 r递归目录zip_command = 'zip -qr "%s" %s' % (target, ' '.join(source)) if os.system(zip_command) == 0:  print('备份成功，存放在: '+target)