komenda użycie zastosowanie co to jest
Jak użyć WHO? Definicja w konsoli the names of users currently logged in, their terminal, the time.
Znaczenie komenda użycie zastosowanie definicja.

Czy przydatne?

Komenda/polecenie: Jak użyć who

Uruchomienie, wykonanie: who [options] [file] who am i

Jak działa WHO, co robi WHO: Show who is logged into the system. With no options, list the names of users currently logged in, their terminal, the time they have been logged in, and the name of the host from which they have logged in. An optional system file (default is /etc/utmp) can be supplied to give additional information

Dostępne opcje, wywołanie WHO: -a, --all

Equivalent to -b -d --login -p -r -t -T -u.

am i

Print the username of the invoking user.

-b, --boot

Print time of last system boot.

-d, --dead

Print a list of dead processes.


Print a help message and then exit.

-i, --idle

Include idle times. An idle time of . indicates activity within the last minute; one of old indicates no activity in more than a day.

-l, --login

Print list of system login processes.


Attempt to include canonical hostnames via DNS.


Same as who am i.

-p, --process

Print active processes spawned by init.

-q, --count

"Quick." Display only the usernames and total number of users.

-r, --runlevel

Print the current runlevel.

-s, --short

Print only name, line, and time. This is the default behaviour.

-t, --time

Print the last system clock change.

-u, --users

Print a list of the users who are logged in.


Print version information and then exit.

-w, -T, --mesg, --message, --writable

Include user's message status in the output:


mesg y (write messages allowed)


mesg n (write messages refused)


Cannot find terminal device

-H, --heading

Print headings.

Co znaczy :
Definicja Print summaries of system usage, currently logged-in users, and what those users are doing. w is essentially a combination of uptime , who , and ps -a . Display output for one user by specifying user co to jest.
Co znaczy :
Definicja manual page descriptions in the whatis database for each keyword and print a one-line description to standard output for each match. Like apropos , except that it searches only for complete words definicja.
Co znaczy :
Definicja Print current user ID. Equivalent to id -un co znaczy.
Co znaczy :
Definicja Print byte, word, and line counts for each file. Print a total line for multiple files . If no files are given, read standard input. See other examples under ls and sort słownik.
Co znaczy :
Definicja database for a domain name, IP address, or NIC name. The information returned varies, but usually contains administrative and technical contacts so that you can find a person to handle problems at znaczenie.

Użycie WHO zastosowanie komendy na linii poleceńw Słownik W .

  • Dodano:
  • Autor: