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hpiwdt(1) OpenHPI hpiwdt(1)


hpiwdt - This sample openhpi application reads and enables the watchdog timer.


 hpiwdt [-D nn] [-N host[:port]] [-C <cfgfile>] [-t sec] [-X] [-h]
 hpiwdt [--domain=nn] [--host=host[:port]] [--cfgfile=file]
        [--disable][--enable][--reset][--timeout n] [--debug] [--help]


hpiwdt reads and enables the watchdog timer.

If no domain or host is selected, hpiwdt uses the default domain as specified in the openhpiclient.conf file.


Help Options:

Show help options

Application Options:

Enables the watchdog timer
Disables the watchdog timer
Resets the watchdog timer
Sets timeout to sec seconds
Select domain id nn
Display debug messages
Open session to the domain served by the daemon at the specified URL (host:port). This option overrides the OPENHPI_DAEMON_HOST and OPENHPI_DAEMON_PORT environment variables. If host contains ':' (for example IPv6 address) then enclose it in square brackets. For example: "[::1]" or "[::1]:4743".
Use passed file as client configuration file. This option overrides the OPENHPICLIENT_CONF environment variable.


         hpialarms      hpifan         hpipower       hpithres
         hpidomain      hpigensimdata  hpireset       hpitop
         hpiel          hpiiinv        hpisensor      hpitree
         hpievents      hpionIBMblade  hpisettime     hpixml
         ohdomainlist   ohhandler      ohparam


Authors of this man page:

 Peter D Phan (
 Ulrich Kleber (
 Anton Pak (
2020-12-28 3.8.0