酒店点菜系统后台菜谱管理，实现增加，修改和删除功能等操作-Hotel a la carte menu management system background, to achieve an increase, modify, and delete functions and other operations

shell 实现的酒店客房管理系统 主要应用了ubuntu中的gdialog语法 适用于初学者-The hotel management system implemented by shell main application the the ubuntu in gdialog syntax applicable to beginners