Co robi SHUTDOWN użycie. Konsola format), a number of minutes to wait (in + m format), or now . A.

Czy przydatne?

Polecenie shutdown

Wykonanie, użycie: System administration command. Terminate all processing. when may be a specific time (in hh:mm format), a number of minutes to wait (in +m format), or now. A broadcast message notifies all users to log off the system. Processes are signaled with SIGTERM to allow them to exit gracefully. /etc/init is called to perform the actual shutdown, which consists of placing the system in runlevel 1. Only privileged users can execute the shutdown command, although init may call shutdown with root privileges when the Ctrl-Alt-Del key combination is pressed from the console keyboard. Broadcast messages, default or defined, are displayed at regular intervals during the grace period; the closer the shutdown time, the more frequent the message

Opcje wykonania shutdown w konsoli

-a

When called from init, shut down only if one of the users listed in the file /etc/shutdown.allow is currently logged in.

 -c

Cancel a shutdown that is in progress.

 -f

Reboot fast, by suppressing the normal call to fsck when rebooting.

 -F

Force a filesystem check (fsck) on reboot.

 -h

Halt the system when shutdown is complete.

 -k

Print the warning message, but suppress actual shutdown.

 -r

Reboot the system when shutdown is complete.

 -t num

Ensure a num-second delay between killing processes and changing the runlevel.

Przykłady shutdown działanie w Słownik polecenie S

Przykład SHUTDOWN użycie :
Jak użyć Remove symbols from object files , thereby reducing file sizes and freeing disk space co znaczy.
Przykład SHUTDOWN użycie :
Jak użyć specified and print any printable character strings found that are at least four characters long and followed by an unprintable character. Often used to find human-readable content within binary krzyżówka.
Przykład SHUTDOWN użycie :
Jak użyć processes , or reset the priority. The default signal for skill is TERM , and the default priority for snice is +4 but can be in the range +20 (slowest) to -20 (fastest). The selection options -c co to jest.
Przykład SHUTDOWN użycie :
Jak użyć Set terminal attributes by writing a character string to standard output to invoke the specified attributes słownik.
Przykład SHUTDOWN użycie :
Jak użyć options for the current standard input device. Without options, stty reports the terminal settings that differ from those set by running stty sane , where ^ indicates the Ctrl key and ^` indicates a czym jest.