nagios监控远程端口

#!/bin/sh
/usr/local/nagios/libexec/check_tcp -H $1 -p 80 -t 3
if [[ $? == 0 ]]
   then
   echo "OK:80 open"
   exit 0
else
   echo "CRITICAL:80 close"
   exit 2
fi

define command{
        command_name    check_winport
        command_line    /usr/local/nagios/libexec/check_winport 172.16.41.5
        }

define service{
        use                     generic-service-urgent,srv-pnp
        host_name               172.16.41.102
        service_description     172.16.41.5:80端口
        check_command           check_winport
        }