wdctl — show hardware watchdog status
wdctl [options] [ device...
]
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.
−f, −−flags listPrint selected flags only.
−F, −−noflagsDo not print information about flags.
−n, −−noheadingsDo not print a header line for flags table.
−I, −−noidentDo not print watchdog identity information.
−T, −−notimeoutsDo not print watchdog timeouts.
−s, −−settimeout secondsSet the watchdog timeout in seconds.
−o, −−output listDefine 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, −−onelinePrint all wanted information on one line in key="value" output format.
−V, −−versionOutput version information and exit.
−r, −−rawUse the raw output format.
−x, −−flags−onlySame as −I
−T.
−h, −−helpPrint a help text and exit.
The wdctl command is part of the util-linux package and is available from Linux Kernel Archive
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wdctl.8 -- Copyright (C) 2012 Karel Zak <kzakredhat.com> May be distributed under the GNU General Public License |