dos_dirp

(dos_dirp  path)

Verifies whether the given folder path exists.

path : is the name of the folder to be verified

Returns T if the folder exists, or NIL otherwise.

Note 1 : on all platforms (Windows, Linux, Mac), both path delimiters "\\" and "/" are supported
Note 2 : the path can contain a final "\\" or "/" path delimiter, but this is not required