[root@zabbix-server alertscripts]# cat check_port1.py #!/usr/bin/env python  #coding:utf-8     import os, json     port_list=[]  port_dict={"data":None}  cmd=‘‘‘‘‘ss -tnlp|egrep -i "$1"|awk {‘print $4‘}|awk -F‘:‘ ‘{if ($NF~/^[0-9]*$/) print $NF}‘|sort |uniq   2>/dev/null‘‘‘  local_ports=os.popen(cmd).readlines()     for port in local_ports:      pdict={}      pdict["{#TCP_PORT}"]=port.replace("\n", "")      port_list.append(pdict)     port_dict["data"]=port_list  jsonStr = json.dumps(port_dict, sort_keys=True, indent=4)     print jsonStr  

[root@zabbix-server alertscripts]# python check_port1.py {    "data": [        {            "{#TCP_PORT}": "10050"        },         {            "{#TCP_PORT}": "10051"        },         {            "{#TCP_PORT}": "22"        },         {            "{#TCP_PORT}": "25"        },         {            "{#TCP_PORT}": "3306"        },         {            "{#TCP_PORT}": "80"        }    ]}