Uruchomienie, wykonanie: pwconv pwunconv
Jak działa PWCONV, co robi PWCONV: 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
Dostępne opcje, wywołanie PWCONV:
- Co znaczy :
- Definicja processes. ps has three types of options. GNU long options start with two hyphens, which are required. BSD options may be grouped and do not start with a hyphen, while Unix98 options may be grouped co znaczy.
- Co znaczy :
- Definicja 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.
- Co znaczy :
- Definicja Determine validity and portability of filenames . Specifically, determine if all directories within the path are searchable and if the length of the filenames is acceptable co to jest.
- Co znaczy :
- Definicja Convert a text file or files to a paginated or columned version, with headers, suitable for printing. If - is provided as the filename, read from standard input słownik.
- Co znaczy :
- Definicja administration command. Remove corrupt or duplicate entries in the /etc/passwd and /etc/shadow files. pwck will prompt for a yes or no before deleting entries. If the user replies no, the program czym jest.
Użycie PWCONV zastosowanie komendy na linii poleceńw Słownik P .
