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 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.
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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/.
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