GIF89a;
EcchiShell v1.0
/
/
usr/
lib64/
lib64/
lib64/
python2.7/
Demo/
2:
port = eval(sys.argv[2])
else:
port = ECHO_PORT
s = socket(AF_INET, SOCK_DGRAM)
s.bind(('', port))
print 'udp echo server ready'
while 1:
data, addr = s.recvfrom(BUFSIZE)
print 'server received %r from %r' % (data, addr)
s.sendto(data, addr)
def client():
if len(sys.argv) < 3:
usage()
host = sys.argv[2]
if len(sys.argv) > 3:
port = eval(sys.argv[3])
else:
port = ECHO_PORT
addr = host, port
s = socket(AF_INET, SOCK_DGRAM)
s.bind(('', 0))
print 'udp echo client ready, reading stdin'
while 1:
line = sys.stdin.readline()
if not line:
break
s.sendto(line, addr)
data, fromaddr = s.recvfrom(BUFSIZE)
print 'client received %r from %r' % (data, fromaddr)
main()