Update init-monitor.sh

init-monitor.sh

@@ -11,7 +11,7 @@ b=$(grep ServerActive=127.0.0.1 /etc/zabbix/zabbix_agentd.conf)
 sed -i "s/Server=127.0.0.1/Server=zabbix.ibreader.com/g" /etc/zabbix/zabbix_agentd.conf 
 sed -i "s/ServerActive=127.0.0.1/ServerActive=zabbix.ibreader.com/g" /etc/zabbix/zabbix_agentd.conf 
 
-if [ $a != "" ] || [ $b != ""] ; then
+if [ ! $a == "" ] || [ ! $b == ""] ; then
 service zabbix-agent restart
 echo ${today} service zabbix-agent restart... >> /var/log/lwby-init-monitor.log
 fi