Development of banking business leads to system maintenance amount of work increase greatly. In order to discover and resolve the abnormal circumstance in time, and avoid producing greater adverse effects, it is important to apply one method of automatic monitoring, and get alarms and reports directly. This paper introduces an application on AIX platform which is programmed by SHELL code. It can monitor important indexes of banking business front system, give alarms and reports by IPMSG. It helps to discover and resolve banking business system problems in time, guard against risk, and raise working efficiency.