Name

wdctl — show hardware watchdog status

Synopsis

wdctl [options] [ device... ]

DESCRIPTION

Show hardware watchdog status. The default device is /dev/watchdog. If more than one device is specified then the output is separated by one blank line.

Note that number of supported watchdog features is hardware specific.

OPTIONS

−f, −−flags list

Print selected flags only.

−F, −−noflags

Do not print information about flags.

−n, −−noheadings

Do not print a header line for flags table.

−I, −−noident

Do not print watchdog identity information.

−T, −−notimeouts

Do not print watchdog timeouts.

−s, −−settimeout seconds

Set the watchdog timeout in seconds.

−o, −−output list

Define the output columns to use in table of watchdog flags. If no output arrangement is specified, then a default set is used. Use −−help to get list of all supported columns.

−O, −−oneline

Print all wanted information on one line in key="value" output format.

−V, −−version

Output version information and exit.

−r, −−raw

Use the raw output format.

−x, −−flags−only

Same as −I −T.

−h, −−help

Print a help text and exit.

AUTHORS

Karel Zak

Lennart Poettering

AVAILABILITY

The wdctl command is part of the util-linux package and is available from Linux Kernel Archive


  wdctl.8 --
Copyright (C) 2012 Karel Zak <kzakredhat.com>
May be distributed under the GNU General Public License