shutdown • help

Note: help and version output are generated by a naïve script which tries a few variants of <command> --help, <command> -h etc. to find the command's help and version info. Sometimes it gets lucky, sometimes it doesn't; if the output below looks wrong, it probably is.

shutdown -V (return code: 1)

shutdown: unrecognized option '--version'

shutdown --help (return code: 0)

shutdown [OPTIONS...] [TIME] [WALL...] Shut down the system. --help Show this help -H --halt Halt the machine -P --poweroff Power-off the machine -r --reboot Reboot the machine -h Equivalent to --poweroff, overridden by --halt -k Don't halt/power-off/reboot, just send warnings --no-wall Don't send wall message before halt/power-off/reboot -c Cancel a pending shutdown

shutdown • help

shutdown • help

shutdown -V (return code: 1)

shutdown --help (return code: 0)

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