h6. [[Programmer's Reference Manuals]] h6(. » [[*Commands]] h6((. » *Exec h2. *Exec h4. Use This *Command instructs the Operating System to take its input from the specified file. h4. Syntax *Exec [_filename_] h4. Parameters |<^{width:8em}. _filename_|<^. Valid pathname specifying a file| h4. Notes If no parameter is given, the current exec file is closed. h4. See also * [[OS_Byte 198]] * [[*Obey|*Obey]]