c:\Program Files\Zabbix Agent>zabbix_agentd.exe --help
Zabbix Agent Win32 (service) v2.4.3 (revision 51166) (15 December 2014)

usage: zabbix_agentd.exe [-Vhp] [-idsx] [-m] [-c <config-file>] [-t <item key>]

Options:
  -c --config <config-file>       Absolute path to the configuration file
  -p --print                      Print known items and exit
  -t --test <item key>            Test specified item and exit
  -h --help                       Display help information
  -V --version                    Display version number

Functions:

  -i --install          Install Zabbix agent as service
  -d --uninstall        Uninstall Zabbix agent from service
  -s --start            Start Zabbix agent service
  -x --stop             Stop Zabbix agent service
  -m --multiple-agents  Service name will include hostname

c:\Program Files\Zabbix Agent>zabbix_agentd.exe -V
Zabbix Agent Win32 (service) v2.4.3 (revision 51166) (15 December 2014)
Compilation time: Dec 15 2014 16:26:59

# ./zabbix_agentd --help
Zabbix Agent (daemon) v2.4.3 (revision 51175) (15 December 2014)

usage: zabbix_agentd [-Vhp] [-R <runtime option>] [-c <config-file>] [-t <item key>]

Options:
  -c --config <config-file>       Absolute path to the configuration file
  -p --print                      Print known items and exit
  -t --test <item key>            Test specified item and exit
  -h --help                       Display help information
  -V --version                    Display version number
  -R --runtime-control <option>   Perform administrative functions

Runtime control options:
  log_level_increase=<target>     Increase log level, affect all processes if target is not specified
  log_level_decrease=<target>     Decrease log level, affect all processes if target is not specified

Log level control targets:
  <pid>                           Process identifier
  <process type>                  All processes of specified type (e.g., listener)
  <process type,N>                Process type and number (e.g., listener,3)



# ./zabbix_agentd -V
Zabbix Agent (daemon) v2.4.3 (revision 51175) (15 December 2014)
Compilation time: Jan 25 2015 13:29:14

# ./zabbix_agentdtrunk --help
usage:
       zabbix_agentdtrunk [-c config-file]
       zabbix_agentdtrunk [-c config-file] -p
       zabbix_agentdtrunk [-c config-file] -t item-key
       zabbix_agentdtrunk [-c config-file] -R runtime-option
       zabbix_agentdtrunk -h
       zabbix_agentdtrunk -V

A Zabbix daemon for monitoring of various server parameters.

Options:
  -c --config config-file               Absolute path to the configuration file
  -p --print                            Print known items and exit
  -t --test item-key                    Test specified item and exit
  -R --runtime-control runtime-option   Perform administrative functions

    Runtime control options:
      log_level_increase=target         Increase log level, affects all processes if target is not specified
      log_level_decrease=target         Decrease log level, affects all processes if target is not specified

      Log level control targets:
        pid                             Process identifier
        process-type                    All processes of specified type (e.g., listener)
        process-type,N                  Process type and number (e.g., listener,3)

  -h --help                             Display this help message
  -V --version                          Display version number

Example: zabbix_agentd -c /etc/zabbix/zabbix_agentd.conf

Report bugs to: <https://support.zabbix.com>
Zabbix home page: <http://www.zabbix.com>
Documentation: <https://www.zabbix.com/documentation>



./zabbix_agentdtrunk -V
zabbix_agentd (daemon) (Zabbix) 2.5.0
Revision 51809 11 September 2014, compilation time: Jan 24 2015 01:20:39

Copyright (C) 2015 Zabbix SIA
License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it according to the license.
There is NO WARRANTY, to the extent permitted by law.

ZABBIX_AGENTD(8)                                                   System Manager's Manual                                                  ZABBIX_AGENTD(8)

NAME
       zabbix_agentd - Zabbix agent daemon

SYNOPSIS
       zabbix_agentd [-c config-file]
       zabbix_agentd [-c config-file] -p
       zabbix_agentd [-c config-file] -t item-key
       zabbix_agentd [-c config-file] -R runtime-option
       zabbix_agentd -h
       zabbix_agentd -V

DESCRIPTION
       zabbix_agentd is a daemon for monitoring of various server parameters.

OPTIONS
       -c, --config config-file
              Use the alternate config-file instead of the default one.  Absolute path should be specified.

       -R, --runtime-control runtime-option
              Perform administrative functions according to runtime-option.

           Runtime control options
               log_level_increase[=target]
                   Increase log level, affects all processes if target is not specified

               log_level_decrease[=target]
                   Decrease log level, affects all processes if target is not specified

           Log level control targets
               pid Process identifier

               process-type
                   All processes of specified type (e.g., listener)

               process-type,N
                   Process type and number (e.g., listener,3)

       -p, --print