komenda hwclock użycie hwclock co to jest
Jak użyć HWCLOCK? Definicja w konsoli clock. This command maintains change information in.
Znaczenie komenda hwclock użycie hwclock definicja.

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Komenda/polecenie: Jak użyć hwclock

Uruchomienie, wykonanie: hwclock [option]

Jak działa, co robi: System administration command. Read or set the hardware clock. This command maintains change information in /etc/adjtime, which can be used to adjust the clock based on how much it drifts over time. hwclock replaces the clock command. The single-letter options are included for compatibility with the older command

Dostępne opcje, wywołanie:

You may specify only one of the following options:

-a, --adjust

Adjust the hardware clock based on information in /etc/adjtime and set the system clock to the new time.


Print the kernel's hardware clock epoch value, then exit.

-r, --show

Print the current time stored in the hardware clock.

-s, --hctosys

Set the system time in accordance with the hardware clock.

--setepoch, --epoch=year

Set the hardware clock's epoch to year.

--set --date=date

Set the hardware clock to the specified date, a string appropriate for use with the date command.

-v, --version

Print version and exit.

-w, --systohc

Set the hardware clock in accordance with the system time.

The following may be used with the above options.


Print information about what hwclock is doing.


The hardware clock is stored in local time.


Disable /etc/adjtime facilities.


Do not actually change anything. This is good for checking syntax.

-u, --utc

The hardware clock is stored in Universal Coordinated Time.

Użycie HWCLOCK zastosowanie komendy na linii poleceńw Słownik H .