Zabbix使用脚本批量增加自定义监控项

1.1 准备脚本

vi /root/my_shell/get_os_info.sh

#!/bin/bash

#if [ $# -ne 1 ];then
#	echo "Usage: get_os_info.sh conn_cnt|total_mem|cpu_cnt"
#else
#	exit 1
#fi

case $1 in
	conn_cnt)
		w|awk 'NR==1{print $4}'
		;;
	total_mem)
		free -m