goperclient.py

import socket,sys
port = 70
host = sys.argv[1]
filename = sys.argv[2]
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
    s.connect((host,port))
except socket.gaierror, e:
    print 'Error'
    sys.exit(1)
s.sendall(filename+'\r\n')
while 1:
    buf = s.recv(2048)
    if not len(buf):
        break
    sys.stdout.write(buf)