我们的韩国bss系统上线之后，要求对主机的端口、资源使用进行统计，端口每个主机去看，太费劲了，所以，就写了这样一个小程序，不是很完美但是，可以用啊！哈哈哈，别喷，本人是个菜鸟
#!/usr/bin/python
# -*- coding:utf-8 -*-
import socket
import sys#connector，使用socket模块，设定超时时间为0.1【内网环境下】，连接成功返回1，连接失败返回0
def connector(ip,port):s = socket.socket(socket.AF_INET,socket.SOCK_STREAM)try:s.settimeout(0.1)s.connect((ip,int(port)))s.shutdown(2)return 1except:return 0finally:s.close()#程序开始，定义所有server，此处用了json，便于后面脚本好写
server_list={"server-list": [{"name": "api-1-18","ip": "xxx.xxx.xxx.18"},{"name": "api-2-19","ip": "xxx.xxx.xxx.19"},{"name": "web-1-24","ip": "xxx.xxx.xxx.24"},{"name": "db-1-21","ip": "xxx.xxx.xxx.21"},{"name": "db-2-23","ip": "xxx.xxx.xxx.23"},{"name": "ftp-1-26","ip": "xxx.xxx.xxx.26"},{"name": "***-1-30","ip": "xxx.xxx.xxx..30"}]
}
#对列表中所有server的所有端口进行遍历扫描，并将打开的端口输出到终端
for server in server_list['server-list']:for port in range(1,65535):state=connector(server['ip'], port)if state == 1:print "["+str(port)+"] is open on this server ["+str(server['name'])+"]"
sys.exit()转载于:https://blog.51cto.com/diamondlich/1870689
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