Zabbix Documentation 3.0

2.23.04.0 (current)In development:4.2 (devel)Unsupported:1.82.02.43.23.4

User Tools

Site Tools


manual:config:items:userparameters

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
manual:config:items:userparameters [2015/11/23 06:38]
martins-v link to command execution page
manual:config:items:userparameters [2018/08/09 07:01] (current)
martins-v autonumbering removal
Line 1: Line 1:
-==== - #4 User parameters ====+==== 4 User parameters ====
  
 === Overview === === Overview ===
Line 15: Line 15:
 Then, when [[item|configuring an item]], enter the key to reference the command from the user parameter you want executed. Then, when [[item|configuring an item]], enter the key to reference the command from the user parameter you want executed.
  
-User parameters are commands executed by Zabbix agent. Up to 512KB of data can be returned. **/bin/sh** is used as a command line interpreter under UNIX operating systems. User parameters obey the agent check timeout; if timeout is reached the forked user parameter process is terminated.+User parameters are commands executed by Zabbix agent. Up to 512KB of data can be returned. ​Note, however, that the text value that can be eventually stored in database is limited to 64KB on MySQL (see info on other databases in the [[:​manual/​config/​notifications/​action/​operation/​remote_command#​overview|table]]). 
 + 
 +**/bin/sh** is used as a command line interpreter under UNIX operating systems. User parameters obey the agent check timeout; if timeout is reached the forked user parameter process is terminated.
  
 See also: See also: