1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
#!/usr/bin/python
import sys,socket,errno
if len(sys.argv)>1:
port=int(sys.argv[1])
else:
port=5900
s=socket.socket(socket.AF_INET, socket.SOCK_STREAM)
while True:
try:
s.bind(("",port))
except socket.error as e:
if e.errno== errno.EADDRINUSE:
port+=1
continue
else:
raise e
break
s.close()
print port
|
|
|
|
|
|
|
|
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
#!/usr/bin/python3
import sys, socket, errno
if len(sys.argv)>1:
port = int(sys.argv[1])
else:
port = 5900
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
while True:
try:
s.bind(("", port))
except socket.error as e:
if e.errno== errno.EADDRINUSE:
port+=1
continue
else:
raise e
break
s.close()
print(port)
|