Zabbix_get gets incorrect result

[dyuha85]

Hi all!

I need monitor my Postgresql server. I've set up script to monitor active session in DB

#!/bin/bash
pg=`psql -c "select count(*) from pg_stat_activity where state='active'" -Upostgres | sed -n '3p' | awk '{print $1}'`

if [ "$pg" -ge "4" ]; then
echo "0"
else
echo "1"
fi

UserParameter=status[*],/home/dima/pg.sh

If "0" it's PROBLEM
if "1" it's OK

So zabbix_agent gets correct result, but Zabbix_get gets incorrect result.

zabbix_agentd -t "status"
status[]                                      [t|0]

zabbix_get -s xx.xx.xx.xx  -p 10050 -k "status"
1

When it's "PROBLEM" Zabbix_get is still getting "1", as if it's "OK"

Please help me
Dmitriy

P.S: Sorry for my bad english.