User Parameter with server side parameter

[mynameisjc]

I have set a User Parameter named check_keyword[].
It will execute grep to check one agent side file if it contains some keyword.
The keyword is defineded in a setting file which is in zabbix server.
(We want to use single setting file to let all agent find the same keyword.)
How can I pass this setting to each agent by User Parameter?

[ghoz]

use flexible_user_parameters

and call your item with the keyword.

if you use templates, and all your hosts don't use the same keyword, you'll have to define a macro {$keyword} or whatever at the template / host level.

just remember everything pass in clear so avoid sending a password as parameter...