Co robi WHATIS użycie. Konsola line description to standard output for each match. Like apropos.

Czy przydatne?

Polecenie whatis

Wykonanie, użycie: Search the short 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. Equivalent to man -f

Opcje wykonania whatis w konsoli

Przykłady whatis działanie w Słownik polecenie W

Przykład WHATIS użycie :
Jak użyć List the full pathnames of the files that would be executed if the named commands had been run. which searches the user's $PATH environment variable co znaczy.
Przykład WHATIS użycie :
Jak użyć 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 krzyżówka.
Przykład WHATIS użycie :
Jak użyć 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 co to jest.
Przykład WHATIS użycie :
Jak użyć 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 słownik.
Przykład WHATIS użycie :
Jak użyć 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 czym jest.