Co robi PWCK użycie. Konsola etc/shadow files. pwck will prompt for a yes or no before deleting.

Czy przydatne?

Polecenie pwck

Wykonanie, użycie: 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

Opcje wykonania pwck w konsoli

Przykłady pwck działanie w Słownik polecenie P

Przykład PWCK użycie :
Jak użyć 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 co znaczy.
Przykład PWCK użycie :
Jak użyć 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 krzyżówka.
Przykład PWCK użycie :
Jak użyć 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 co to jest.
Przykład PWCK użycie :
Jak użyć 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 słownik.
Przykład PWCK użycie :
Jak użyć administration command. Confirm that a remote host is online and responding. ping is intended for use in network testing, measurement, and management. Because of the load it can impose on the network czym jest.