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