Uruchomienie, wykonanie: pwck [options] [files]
Jak działa PWCK, co robi PWCK: System 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 will exit. Alternate passwd and shadow files can be checked. If correctable errors are found, the user will be encouraged to run the usermod command
Dostępne opcje, wywołanie PWCK:
- Co znaczy :
- Definicja 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.
- Co znaczy :
- Definicja specified in patchfile to original . Replace the original with the new, patched version; move the original to original.orig or original~ . The patch file is a difference listing produced by the diff definicja.
- 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 znaczy.
- Co znaczy :
- Definicja administration command. Close out filesystems, shut down the system, and power off. Because this command immediately stops all processes, it should be run only in single-user mode. If the system is słownik.
- Co znaczy :
- Definicja RPC program number to IP port mapper. portmap is a server that converts RPC program numbers to IP port numbers. It must be running in order to make RPC calls. When an RPC server is started, it tells znaczenie.
Użycie PWCK zastosowanie komendy na linii poleceńw Słownik P .
