146 lines
3.2 KiB
HTML
146 lines
3.2 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<HTML><HEAD><TITLE>Man page of NEWGRP</TITLE>
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</HEAD><BODY>
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<H1>NEWGRP</H1>
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Section: Comandi utente (1)<BR>Updated: 28/05/2020<BR><A HREF="#index">Index</A>
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<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
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<A NAME="lbAB"> </A>
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<H2>NOME</H2>
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newgrp - effettua l'accesso a un nuovo gruppo
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<A NAME="lbAC"> </A>
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<H2>SINOSSI</H2>
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<DL COMPACT>
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<DT id="1">
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<B>newgrp</B> [-] [<I>gruppo</I>]
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</DL>
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<A NAME="lbAD"> </A>
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<H2>DESCRIZIONE</H2>
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<P>
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<DD>The
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<B>newgrp</B>
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command is used to change the current group ID during a login session. If the optional
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<B>-</B>
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flag is given, the user's environment will be reinitialized as though the user had logged in, otherwise the current environment, including current working directory, remains unchanged.
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<P>
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<B>newgrp</B>
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changes the current real group ID to the named group, or to the default group listed in
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/etc/passwd
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if no group name is given.
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<B>newgrp</B>
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also tries to add the group to the user groupset. If not root, the user will be prompted for a password if she does not have a password (in
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/etc/shadow
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if this user has an entry in the shadowed password file, or in
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/etc/passwd
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otherwise) and the group does, or if the user is not listed as a member and the group has a password. The user will be denied access if the group password is empty and the user is not listed as a member.
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<P>
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If there is an entry for this group in
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/etc/gshadow, then the list of members and the password of this group will be taken from this file, otherwise, the entry in
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/etc/group
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is considered.
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<A NAME="lbAE"> </A>
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<H2>CONFIGURAZIONE</H2>
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<P>
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The following configuration variables in
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/etc/login.defs
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change the behavior of this tool:
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<P>
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<B>SYSLOG_SG_ENAB</B> (boolean)
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<DL COMPACT><DT id="2"><DD>
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Enable "syslog" logging of
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<B>sg</B>
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activity.
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</DL>
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<A NAME="lbAF"> </A>
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<H2>FILE</H2>
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<P>
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/etc/passwd
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<DL COMPACT><DT id="3"><DD>
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Informazioni sugli account utente.
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</DL>
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<P>
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/etc/shadow
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<DL COMPACT><DT id="4"><DD>
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Informazioni sicure sugli account utente.
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</DL>
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<P>
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/etc/group
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<DL COMPACT><DT id="5"><DD>
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Informazioni sugli account di gruppo.
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</DL>
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<P>
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/etc/gshadow
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<DL COMPACT><DT id="6"><DD>
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Informazioni sicure sugli account di gruppo.
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</DL>
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<A NAME="lbAG"> </A>
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<H2>VEDERE ANCHE</H2>
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<P>
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<B><A HREF="/cgi-bin/man/man2html?1+id">id</A></B>(1),
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<B><A HREF="/cgi-bin/man/man2html?1+login">login</A></B>(1),
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<B><A HREF="/cgi-bin/man/man2html?1+su">su</A></B>(1),
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<B><A HREF="/cgi-bin/man/man2html?1+sg">sg</A></B>(1),
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<B><A HREF="/cgi-bin/man/man2html?1+gpasswd">gpasswd</A></B>(1),
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<B><A HREF="/cgi-bin/man/man2html?5+group">group</A></B>(5), <B><A HREF="/cgi-bin/man/man2html?5+gshadow">gshadow</A></B>(5).
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<P>
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<HR>
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<A NAME="index"> </A><H2>Index</H2>
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<DL>
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<DT id="7"><A HREF="#lbAB">NOME</A><DD>
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<DT id="8"><A HREF="#lbAC">SINOSSI</A><DD>
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<DT id="9"><A HREF="#lbAD">DESCRIZIONE</A><DD>
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<DT id="10"><A HREF="#lbAE">CONFIGURAZIONE</A><DD>
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<DT id="11"><A HREF="#lbAF">FILE</A><DD>
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<DT id="12"><A HREF="#lbAG">VEDERE ANCHE</A><DD>
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</DL>
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<HR>
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This document was created by
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<A HREF="/cgi-bin/man/man2html">man2html</A>,
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using the manual pages.<BR>
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Time: 00:05:04 GMT, March 31, 2021
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</BODY>
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</HTML>
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