:- use_module(library(sockets)). :- use_module(library(time)). :- use_module(library(format)). :- use_module(library(charsio)). test :- Addr = '0.0.0.0', Port = 5000, socket_client_open(Addr:Port, Stream, [type(binary)]), read_line_to_chars(Stream, Line, []), write(Line), close(Stream).