WDCTL(8)                    System Administration                   WDCTL(8)

NAME         top

       wdctl - show hardware watchdog status

SYNOPSIS         top

       wdctl [options] [device...]

DESCRIPTION         top

       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 the number of supported watchdog features is hardware
       specific.

OPTIONS         top

       -f, --flags list
              Print only the specified flags.
       -F, --noflags
              Do not print information about flags.
       -I, --noident
              Do not print watchdog identity information.
       -n, --noheadings
              Do not print a header line for flags table.
       -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.
       -r, --raw
              Use the raw output format.
       -s, -settimeout seconds
              Set the watchdog timeout in seconds.
       -T, --notimeouts
              Do not print watchdog timeouts.
       -x, --flags-only
              Same as -I -T.
       -V, --version
              Display version information and exit.
       -h, --help
              Display help text and exit.

AUTHORS         top

       Karel Zak ⟨kzak@redhat.com⟩
       Lennart Poettering ⟨lennart@poettering.net⟩

AVAILABILITY         top

       The wdctl command is part of the util-linux package and is available
       from Linux Kernel Archive 
       ⟨https://www.kernel.org/pub/linux/utils/util-linux/⟩.

COLOPHON         top

       This page is part of the util-linux (a random collection of Linux
       utilities) project.  Information about the project can be found at 
       ⟨https://www.kernel.org/pub/linux/utils/util-linux/⟩.  If you have a
       bug report for this manual page, send it to
       util-linux@vger.kernel.org.  This page was obtained from the
       project's upstream Git repository 
       ⟨git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git⟩ on
       2017-07-05.  If you discover any rendering problems in this HTML ver‐
       sion of the page, or you believe there is a better or more up-to-date
       source for the page, or you have corrections or improvements to the
       information in this COLOPHON (which is not part of the original man‐
       ual page), send a mail to man-pages@man7.org
util-linux                        July 2014                         WDCTL(8)