APP_USER_DIR - Provide access to the application user directory.
APP_USER_DIR_QUERY - Locate existing application user directories.
CALL_EXTERNAL - Call a function in an external sharable object and returns a scalar value.
CD - Set and/or change the current working directory.
FILE_BASENAME - Return the basename of a file path.
FILE_CHMOD - Change file access permissions.
FILE_DELETE - Delete files and empty directories.
FILE_DIRNAME - Return the directory name of a file path.
FILE_EXPAND_PATH - Fully qualifies file and directory paths.
FILE_INFO - Return status information about a file.
FILE_MKDIR - Create directories.
FILE_MOVE - Rename files and directories.
FILE_SAME - Determine whether two different file names refer to the same underlying file.
FILE_SEARCH - Return a string array containing the names of all files matching the input path specification.
FILE_TEST - Test a file or directory for existence and other specific attributes.
FILE_WHICH - Search for a specified file in a directory search path.
GET_DRIVE_LIST - Return the names of valid drives/volumes for the file system.
GET_SCREEN_SIZE - Return dimensions of the screen.
GETENV - Return the value of an environment variable.
LINKIMAGE - Merge routines written in other languages at run-time.
PATH_SEP - Return the proper file path segment separator character for the current operating system.
POPD - Remove the top directory on the working directory stack maintained by PUSHD/POPD.
PRINTD - Print contents of the directory stack maintained by PUSHD/POPD.
PUSHD - Push a directory to top of directory stack maintained by PUSHD/POPD.
SETENV - Add or change an environment variable.
SPAWN - Spawn a child process for access to the operating system.