.\" wdctl.8 -- .\" Copyright (C) 2012 Karel Zak .\" May be distributed under the GNU General Public License .TH WDCTL "8" "June 2012" "util-linux" "System Administration" .SH NAME wdctl \- show hardware watchdog status .SH SYNOPSIS .B wdctl .RB [options] .RB [device...] .SH DESCRIPTION Show hardware watchdog status. The default device is .IR /dev/watchdog . If more than one device is specified then the output is separated by one blank line. .PP Note that number of supported watchdog features is hardware specific. .SH OPTIONS .IP "\fB\-f\fR, \fB\-\-flags \fIlist\fP" Print selected flags only. .IP "\fB\-F\fR, \fB\-\-noflags\fP" Do not print information about flags. .IP "\fB\-n\fR, \fB\-\-noheadings\fP" Do not print a header line for flags table. .IP "\fB\-I\fR, \fB\-\-noident\fP" Do not print watchdog identity information. .IP "\fB\-T\fR, \fB\-\-notimeouts\fP" Do not print watchdog timeouts. .IP "\fB\-s\fR, \fB\-\-settimeout \fIseconds\fP" Set the watchdog timeout in seconds. .IP "\fB\-o\fR, \fB\-\-output \fIlist\fP" Define the output columns to use in table of watchdog flags. If no output arrangement is specified, then a default set is used. Use .B \-\-help to get list of all supported columns. .IP "\fB\-O\fR, \fB\-\-oneline\fP" Print all wanted information on one line in key="value" output format. .IP "\fB\-V\fR, \fB\-\-version\fP" Output version information and exit. .IP "\fB\-r\fR, \fB\-\-raw\fP" Use the raw output format. .IP "\fB\-x\fR, \fB\-\-flags-only\fP" Same as \fB\-I \-T\fP. .IP "\fB\-h\fR, \fB\-\-help\fP" Print a help text and exit. .SH AUTHORS .MT kzak@\:redhat\:.com Karel Zak .ME .br .MT lennart@\:poettering\:.net Lennart Poettering .ME .SH AVAILABILITY The .B wdctl command is part of the util-linux package and is available from .UR ftp://\:ftp.kernel.org\:/pub\:/linux\:/utils\:/util-linux/ Linux Kernel Archive .UE .