#!/usr/bin/env python

import os
import socket
import struct
import sys
import time

path = sys.argv[1]
for file in sorted(os.listdir(path)):
	with open(os.path.join(path, file), "r") as f:
		data = f.read()
	sys.stdout.write(struct.pack('>I',len(data)))
	sys.stdout.write(data)
	sys.stdout.flush()

sys.stdin.read()
