prolog_to_os_filename/2¶

prolog_to_os_filename(+ PrologPath,- OsPath)*

This is an SWI-Prolog built-in. Converts between the internal Prolog pathname conventions and the operating-system pathname conventions. The internal conventions are Unix and this predicates is equivalent to =//22 (unify) on Unix systems. On DOS systems it will change the directory-separator, limit the filename length map dots, except for the last one, onto underscores.