NAME file_info - get information about a single file SYNOPSIS mixed *file_info(string file) DESCRIPTION Get information about a file. The return value is of the form ({ file size, file modification time, object }) If a file is a directory, the file size will be given as -2. The object value is set to 1 if the object exists and has "lib" as a path component. If the file doesn't exist, nil is returned. SEE ALSO efun/get_dir