Co robi PWCONV użycie. Konsola etc/shadow . Replace the encrypted password in /etc/password with an.

Czy przydatne?

Polecenie pwconv

Wykonanie, użycie: System administration command. Convert unshadowed entries in /etc/passwd into shadowed entries in /etc/shadow. Replace the encrypted password in /etc/password with an x. Shadowing passwords keeps them safe from password-cracking programs. pwconv creates additional expiration information for the /etc/shadow file from entries in your /etc/login.defs file. If you add new entries to the /etc/passwd file, you can run pwconv again to transfer the new information to /etc/shadow. Already shadowed entries are ignored. pwunconv restores the encrypted passwords to your /etc/passwd file and removes the /etc/shadow file. Some expiration information is lost in the conversion. See also grpconv and grpunconv

Opcje wykonania pwconv w konsoli

Przykłady pwconv działanie w Słownik polecenie P

Przykład PWCONV użycie :
Jak użyć Print values of all environment variables or, optionally, only the specified variables co znaczy.
Przykład PWCONV użycie :
Jak użyć index, including context, from the contents of the specified input files. If the input files are omitted, or are - , read from standard input. The results are written to standard output. In the krzyżówka.
Przykład PWCONV użycie :
Jak użyć Merge corresponding lines of one or more files into tab-separated vertical columns. Use - to read from standard input, instead of specifying a file. See also cut , join , and pr co to jest.
Przykład PWCONV użycie :
Jak użyć oriented scripting language often compared to Perl or Java. python drives many of the configuration scripts used in Red Hat and other Linux distributions. For more information, see Learning Python słownik.
Przykład PWCONV użycie :
Jak użyć System administration command. praliases prints the current sendmail mail aliases. (Usually defined in the /etc/aliases or /etc/aliases.db file.) Limit output to the specified keys when given czym jest.