filesize FILE

           Prints the size of the file, in bytes. This function is primarily
           for testing.

def do_filesize(self, line):
        """filesize FILE

           Prints the size of the file, in bytes. This function is primarily
           for testing.
        """
        if len(line) == 0:
            print_err("Must provide a filename")
            return
        filename = resolve_path(line)
        self.print(auto(get_filesize, filename))