2 .\" Copyright (C) 2012 Karel Zak <kzak@redhat.com>
3 .\" May be distributed under the GNU General Public License
4 .TH WDCTL "8" "July 2014" "util-linux" "System Administration"
6 wdctl \- show hardware watchdog status
12 Show hardware watchdog status. The default device is
14 If more than one device is specified then the output is separated by
17 Note that the number of supported watchdog features is hardware specific.
20 .BR \-f , " \-\-flags " \fIlist
21 Print only the specified flags.
23 .BR \-F , " \-\-noflags"
24 Do not print information about flags.
26 .BR \-I , " \-\-noident"
27 Do not print watchdog identity information.
29 .BR \-n , " \-\-noheadings"
30 Do not print a header line for flags table.
31 .IP "\fB\-o\fR, \fB\-\-output \fIlist\fP"
32 Define the output columns to use in table of watchdog flags. If no
33 output arrangement is specified, then a default set is used. Use
35 to get list of all supported columns.
37 .BR \-O , " \-\-oneline"
38 Print all wanted information on one line in key="value" output format.
41 Use the raw output format.
43 .BR \-s , " \-settimeout " \fIseconds
44 Set the watchdog timeout in seconds.
46 .BR \-T , " \-\-notimeouts"
47 Do not print watchdog timeouts.
48 .IP "\fB\-x\fR, \fB\-\-flags\-only\fP"
49 Same as \fB\-I \-T\fP.
51 .BR \-V , " \-\-version"
52 Display version information and exit.
55 Display help text and exit.
57 .MT kzak@\:redhat\:.com
61 .MT lennart@\:poettering\:.net
67 command is part of the util-linux package and is available from
68 .UR ftp://\:ftp.kernel.org\:/pub\:/linux\:/utils\:/util-linux/