comparitive shell script and userparameter

[cirrhus9.com]

My fellow zabbix enthusiasts:

I have an aggregate comparison I need help with.
Our client has lumberjack running and has asked us to compare the number of lumberjack processes against the number of conf files in /etc/lumberjack/conf.d

In bash, I came up with this:

if [[ $(ls -1 /etc/lumberjack/conf.d | wc -l) =  $(pidof lumberjack | wc -w) ]]; then     echo True ; else echo False ; fi

and stuck it in a script.sh.

Nothing I do, can get this item out of ZBX_NOTSUPPORTED

I enabled UnsafeUserParameters=1 per https://www.zabbix.com/documentation...userparameters and set this on the hosts' zabbix_agentd.conf:

UserParameter=number.lumberjack.processes,/root/lumberjack_test.sh

looking at a Windows aggregate trigger, I believe there is a "better" way...

{hostname:vm.memory.size[free].last(600)}/{hostname:vm.memory.size[total].last(600)}<0.02 & {hostname:perf_counter[\Memory\Page Reads/sec].avg(300)}/{hostname:perf_counter[\Memory\Page Faults/sec].avg(300)}>0.3

How should this be written?
Thank you for your time.

Edit: Mon Nov 18, 2013 - 7:06:33 PM EST

Went another route:

UserParameter=number.lumberjack.procs,pidof lumberjack | wc -w
UserParameter=number.lumberjack.confs,ls -1 /etc/lumberjack/conf.d | wc -l

But I'm now unclear on how to write the trigger for procs(x)=confs(x), but something like this?

{Web1:number.lumberjack.procs.last(#)} = {Web1:number.lumberjack.confs.last(#)}

Thanks!

Seems to "be"

{Web1:number.lumberjack.procs.last(0)}<{Web1:number.lumberjack.confs.last(0)}