:ȡĿ¼µĿ¼

ʽ:
[f, g] = DirectorySubDirectory(d)

d: ַĶĿ¼

f:ַ洢Ŀ¼
g:ҵĿ¼,Ϊ-1ʾĿ¼d


˵:ָ·²Ŀ¼