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.\" This file was generated with po4a. Translate the source file.
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.\"
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2007-11-11 05:16:11 +05:30
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.\"$Id$
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2007-10-07 17:16:52 +05:30
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.\" Copyright 1991, Julianne Frances Haugh
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. Neither the name of Julianne F. Haugh nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY JULIE HAUGH AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL JULIE HAUGH OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.TH CHPASSWD 8
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.SH NOME
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chpasswd \- aggiorna le password in modo non interattivo
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.SH SINTASSI
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\fBchpasswd\fP [\fBopzioni\fP]
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.SH DESCRIZIONE
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\fBchpasswd\fP legge da standard input un elenco di coppie di nomi utente e
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password e usa queste informazioni per aggiornare un gruppo di utenti
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esistenti. Ciascuna riga usa il formato:
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.sp 1
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\fInome_utente\fP:\fIpassword\fP
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.sp 1
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Come impostazione predefinita, si devono fornire password in
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chiaro. L'algoritmo di cifratura predefinito è DES. Se sono presenti,
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vengono aggiornate anche le informazioni sulla durata delle password.
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.PP
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2007-10-07 17:17:11 +05:30
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Questo comando è appositamente pensato per grossi sistemi in cui si abbia
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la necessità di creare molti account nello stesso momento.
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.SH OPZIONI
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Il comando \fBchpasswd\fP accetta le seguenti opzioni:
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.IP "\fB\-e\fP, \fB\-\-encrypted\fP"
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Le password fornite sono in forma cifrata.
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.IP "\fB\-h\fP, \fB\-\-help\fP"
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Mostra un messaggio di aiuto ed esce.
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.IP "\fB\-m\fP, \fB\-\-md5\fP"
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Usa la cifratura MD5 anziché DES quando le password fornite non sono
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cifrate.
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.SH AVVISI/CAVEAT
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Evitare che il file usato come input per il comando \fBchpasswd\fP sia
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accessibile in lettura se contiene password non cifrate.
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.SH "VEDERE ANCHE"
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\fBpasswd\fP(1), \fBnewusers\fP(8), \fBuseradd\fP(8)
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.SH AUTORE
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Julianne Frances Haugh (jockgrrl@ix.netcom.com)
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.SH TRADUZIONE
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.nf
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Giuseppe Sacco <eppesuig@debian.org>, 2005
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Danilo Piazzalunga <danilopiazza@libero.it>, 2005
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.fi
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