Hi all: I have found there have been no "current_path()" in filesystem scope, isn't ? Is there any other function instead it What if I want to get the current_path value ? current_path() Cheer~ 程墨 PBI―北京加维通讯电子技术有限公司 地址：北京市海淀区西北旺镇 丰智东路3号院 邮编：100094 Mail: mcheng@pbicn.com