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: Equivalent to -b -d --login -p -r -t -T -u. Print the username of the invoking user. Print time of last system boot. Print a list of dead processes. Print a help message and then exit. Include idle times. An idle time of Print list of system login processes. Attempt to include canonical hostnames via DNS. Same as who am i. Print active processes spawned by init. "Quick." Display only the usernames and total number of users. Print the current runlevel. Print only name, line, and time. This is the default behaviour. Print the last system clock change. Print a list of the users who are logged in. Print version information and then exit. Include user's message status in the output: mesg y (write messages allowed) mesg n (write messages refused) Cannot find terminal device Print headings.
- Co znaczy :
- Porównanie to an interactive conversation with user . A write session is terminated with EOF. If the user is logged into more than one terminal, specify a tty number. See also talk ; use mesg to keep other co znaczy.
- Krzyżówka :
- Dlaczego 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 krzyżówka.
- Co to jest :
- Jak lepiej 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 co to jest.
- Słownik :
- Kiedy 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 słownik.
- Czym jest :
- Od czego zależy command repeatedly (by default, every two seconds) and display the output so you can watch it change over time. The command and any options are passed to sh -c , so you may need to use quotes to get czym jest.
Użycie WHO zastosowanie komendy na linii poleceńw Słownik W .
