WDCTL(8) wdctl - wdctl [] [...] . /dev/watchdog. . , wdctl ,,sysfs"-. () . . -f, --flags . -F, --noflags . -I, --noident . -n, --noheadings . -o, --output . , . --help . -O, --oneline ,,key=""" . -p, --setpretimeout Set the watchdog pre-timeout in seconds. A watchdog pre-timeout is a notification generated by the watchdog before the watchdog reset might occur in the event the watchdog has not been serviced. This notification is handled by the kernel and can be configured to take an action using sysfs or by --setpregovernor. -g, --setpregovernor - . wdctl . -r, --raw . -s, -settimeout . -T, --notimeouts . -x, --flags-only -I -T. -h, --help . -V, --version Display version and exit. Karel Zak , Lennart Poettering For bug reports, use the issue tracker . wdctl ,,util-linux" . util-linux 2.41 2025-03-29 WDCTL(8)