Uruchomienie, wykonanie: wall [file] wall [-n] [message]
Jak działa WALL, co robi WALL: Write to all users. Depending on your Linux distribution, wall uses one of the two syntaxes shown. In both versions, the default is for wall to read a message from standard input and send the message to all users currently logged in, preceded by "Broadcast Message from..." With the first syntax, which comes with Debian, for example, if file is specified, wall reads input from that file rather than from standard input, and only the superuser can write to a terminal if the user has disallowed messages. With the second syntax, distributed by Red Hat, for example, the text of the message can be included on the command line, and the message is limited to 20 lines. In this form, if -n is specified, the default banner message is replaced with "Remote broadcast message". -n can only be specified by the superuser, and only if wall was installed set-group-id
Dostępne opcje, wywołanie WALL:
- Co znaczy :
- Porównanie System administration command. Mail warning messages to users that have exceeded their soft limit 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 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 to jest.
- Słownik :
- Kiedy 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 słownik.
- Czym jest :
- Od czego zależy interactive file downloads from the Web. wget works in the background and can be used to set up and run a download without the user having to remain logged on. wget supports HTTP, HTTPS, FTP, as well czym jest.
Użycie WALL zastosowanie komendy na linii poleceńw Słownik W .
