要求安装: 1.Python2.7z解压软件 backup_2.py 复制代码 代码如下:# Filename: backup_2.py ”’Backup files. Version: V2, based on Python 3.3 Usage: backup.py -s:”dir1|dir2|...” -t:”target_dir” [-c:”comment”] -s: The source directories. -t: The target directory. -c: Optional, any comment. Exampl