WDCTL(8)

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 the number of supported watchdog features is hardware specific.

OPTIONS

-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
Karel Zak (kzak@redhat.com)
Lennart Poettering (lennart@poettering.net)

AVAILABILITY
The wdctl command is part of the util-linux package and is available from Linux Kernel Archive (ftp://ftp.kernel.org/pub/linux/utils/util-linux/).