UserParameter for Memcached Not Working

[[email protected]]

We have configured a UserParameter to collect data form Memcached, but the Zabbix Agent continues to respond with "Not Supported".

The line added in zabbix_agentd.conf is:
UserParameter=memcached_stats[*],echo -e "stats\nquit" | nc.traditional localhost $1 | grep "STAT $2" | awk '{print $$3;}'

The problem seems to be in the portion:
grep "STAT $2"

The issue has to do with properly interpreting $2 as a Zabbix parameter, and then executing the command within Ubuntu.

Any help would be appreciated.

[gigatec]

This one is working for me on Debian:

UserParameter=memcache[*],echo -e "stats\nquit" | nc $1 11211 | grep "STAT $2 " | awk '{print $$3}'

Regards
Stephan