python检测远程服务器tcp端口的代码，python检测tcp端口,python检测远程服务

python检测远程服务器tcp端口的代码，python检测tcp端口,python检测远程服务

python检测远程服务器tcp端口的代码，这段代码可以用来做服务器监控实用

#!/usr/bin/env python #coding:utf-8 #filename:tcp.py ''' author: gavingeng date:   2011-12-14 09:35:59  ''' import socket import sys NORMAL=0 ERROR=1 TIMEOUT=5 def ping(ip,port,timeout=TIMEOUT):     try:         cs=socket.socket(socket.AF_INET,socket.SOCK_STREAM)         address=(str(ip),int(port))         status = cs.connect_ex((address))         cs.settimeout(timeout)         #this status is returnback from tcpserver         if status != NORMAL :             print ERROR         else:             print NORMAL         except Exception ,e:         print ERROR         print "error:%s" %e         return ERROR     return NORMAL if __name__=='__main__':     if len(sys.argv) < 3 :         print ur'请按照如下格式使用: ./tcp.py www.sharejs.com 80'         sys.exit(1)     ip = sys.argv[1]     port = sys.argv[2]     try:         timeout = sys.argv[3]     except IndexError ,e:         timeout=TIMEOUT     ping(ip,port,timeout)