1WDCTL(8)                     System Administration                    WDCTL(8)
2
3
4

NAME

6       wdctl - show hardware watchdog status
7

SYNOPSIS

9       wdctl [options] [device...]
10

DESCRIPTION

12       Show  hardware  watchdog  status.  The default device is /dev/watchdog.
13       If more than one device is specified then the output  is  separated  by
14       one blank line.
15
16       Note that number of supported watchdog features is hardware specific.
17

OPTIONS

19       -f, --flags list
20              Print selected flags only.
21
22       -F, --noflags
23              Do not print information about flags.
24
25       -n, --noheadings
26              Do not print a header line for flags table.
27
28       -I, --noident
29              Do not print watchdog identity information.
30
31       -T, --notimeouts
32              Do not print watchdog timeouts.
33
34       -s, --settimeout seconds
35              Set the watchdog timeout in seconds.
36
37       -o, --output list
38              Define the output columns to use in table of watchdog flags.  If
39              no output arrangement is specified, then a default set is  used.
40              Use --help to get list of all supported columns.
41
42       -O, --oneline
43              Print  all  wanted information on one line in key="value" output
44              format.
45
46       -V, --version
47              Output version information and exit.
48
49       -r, --raw
50              Use the raw output format.
51
52       -x, --flags-only
53              Same as -I -T.
54
55       -h, --help
56              Print a help text and exit.
57

AUTHORS

59       Karel Zak ⟨kzak@redhat.com⟩
60       Lennart Poettering ⟨lennart@poettering.net⟩
61

AVAILABILITY

63       The wdctl command is part of the util-linux package  and  is  available
64       from  Linux  Kernel Archive ⟨ftp://ftp.kernel.org/pub/linux/utils/util-
65       linux/⟩.
66
67
68
69util-linux                         June 2012                          WDCTL(8)
Impressum