| .\" wdctl.8 -- |
| .\" Copyright (C) 2012 Karel Zak <kzak@redhat.com> |
| .\" May be distributed under the GNU General Public License |
| .TH WDCTL "8" "July 2014" "util-linux" "System Administration" |
| .SH NAME |
| wdctl \- show hardware watchdog status |
| .SH SYNOPSIS |
| .B wdctl |
| [options] |
| .RI [ 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 the number of supported watchdog features is hardware specific. |
| .SH OPTIONS |
| .TP |
| .BR \-f , " \-\-flags " \fIlist |
| Print only the specified flags. |
| .TP |
| .BR \-F , " \-\-noflags" |
| Do not print information about flags. |
| .TP |
| .BR \-I , " \-\-noident" |
| Do not print watchdog identity information. |
| .TP |
| .BR \-n , " \-\-noheadings" |
| Do not print a header line for flags table. |
| .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. |
| .TP |
| .BR \-O , " \-\-oneline" |
| Print all wanted information on one line in key="value" output format. |
| .TP |
| .BR \-r , " \-\-raw" |
| Use the raw output format. |
| .TP |
| .BR \-s , " \-settimeout " \fIseconds |
| Set the watchdog timeout in seconds. |
| .TP |
| .BR \-T , " \-\-notimeouts" |
| Do not print watchdog timeouts. |
| .IP "\fB\-x\fR, \fB\-\-flags\-only\fP" |
| Same as \fB\-I \-T\fP. |
| .TP |
| .BR \-V , " \-\-version" |
| Display version information and exit. |
| .TP |
| .BR \-h , " \-\-help" |
| Display 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 https://\:www.kernel.org\:/pub\:/linux\:/utils\:/util-linux/ |
| Linux Kernel Archive |
| .UE . |