gistfile1.py

import socket
import os, sys

HOST = ''
PORT = 50006
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind((HOST, PORT))
s.listen(1)
conn, addr = s.accept()

os.dup2(conn.fileno(), sys.stdout.fileno())
os.dup2(conn.fileno(), sys.stdin.fileno())

os.execvp(sys.argv[1],sys.argv[1:])