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 the number of supported watchdog features is hardware specific.
−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
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,
−−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.
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 |