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chsh

NOME

chsh - cambia la shell di login

SINOSSI

chsh [opzioni] [LOGIN]

DESCRIZIONE

The chsh command changes the user login shell. This determines the name of the users initial login command. A normal user may only change the login shell for her own account, the superuser may change the login shell for any account.

OPZIONI

Il comando chsh accetta le seguenti opzioni:

-h, --help

Mostra un messaggio di aiuto ed esce.

-s, --shell SHELL

Il nome della nuova shell di login dellutente. Lasciando questo campo vuoto si fa in modo che il sistema selezioni la shell di connessione predefinita.

If the -s option is not selected, chsh operates in an interactive fashion, prompting the user with the current login shell. Enter the new value to change the shell, or leave the line blank to use the current one. The current shell is displayed between a pair of [ ] marks.

NOTA

The only restriction placed on the login shell is that the command name must be listed in /etc/shells, unless the invoker is the superuser, and then any value may be added. An account with a restricted login shell may not change her login shell. For this reason, placing /bin/rsh in /etc/shells is discouraged since accidentally changing to a restricted shell would prevent the user from ever changing her login shell back to its original value.

FILE

/etc/passwd

informazioni sugli account utente.

/etc/shells

#-#-#-#-# #-#-#-#-# Elenco delle shell di login valide. #-#-#-#-# #-#-#-#-# Elenco delle shell di login ammesse.

/etc/login.defs

Shadow password suite configuration.

VEDERE ANCHE

chfn(1), login.defs(5), passwd(5).