201 lines
4.7 KiB
HTML
201 lines
4.7 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 LASTLOG</TITLE>
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</HEAD><BODY>
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<H1>LASTLOG</H1>
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Section: Befehle zur Systemverwaltung (8)<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>NAME</H2>
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lastlog - berichtet die letzte Anmeldung für alle oder einen bestimmten Benutzer
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<A NAME="lbAC"> </A>
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<H2>ÜBERSICHT</H2>
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<DL COMPACT>
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<DT id="1">
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<B>lastlog</B> [<I>Optionen</I>]
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</DL>
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<A NAME="lbAD"> </A>
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<H2>BESCHREIBUNG</H2>
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<P>
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<B>lastlog</B>
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<DD>formats and prints the contents of the last login log
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/var/log/lastlog
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file. The
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<I>login-name</I>,
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<I>port</I>, and
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<I>last login time</I>
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will be printed. The default (no flags) causes lastlog entries to be printed, sorted by their order in
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/etc/passwd.
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<A NAME="lbAE"> </A>
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<H2>OPTIONEN</H2>
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<P>
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The options which apply to the
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<B>lastlog</B>
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command are:
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<P>
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<B>-b</B>, <B>--before</B> <I>DAYS</I>
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<DL COMPACT><DT id="2"><DD>
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Print only lastlog records older than
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<I>DAYS</I>.
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</DL>
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<P>
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<B>-C</B>, <B>--clear</B>
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<DL COMPACT><DT id="3"><DD>
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Clear lastlog record of a user. This option can be used only together with
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<B>-u</B>
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(<B>--user</B>)).
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</DL>
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<P>
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<B>-h</B>, <B>--help</B>
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<DL COMPACT><DT id="4"><DD>
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zeigt die Hilfe an und beendet das Programm
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</DL>
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<P>
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<B>-R</B>, <B>--root</B> <I>CHROOT_DIR</I>
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<DL COMPACT><DT id="5"><DD>
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Apply changes in the
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<I>CHROOT_DIR</I>
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directory and use the configuration files from the
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<I>CHROOT_DIR</I>
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directory.
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</DL>
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<P>
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<B>-S</B>, <B>--set</B>
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<DL COMPACT><DT id="6"><DD>
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Set lastlog record of a user to the current time. This option can be used only together with
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<B>-u</B>
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(<B>--user</B>)).
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</DL>
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<P>
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<B>-t</B>, <B>--time</B> <I>DAYS</I>
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<DL COMPACT><DT id="7"><DD>
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Print the lastlog records more recent than
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<I>DAYS</I>.
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</DL>
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<P>
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<B>-u</B>, <B>--user</B> <I>LOGIN</I>|<I>RANGE</I>
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<DL COMPACT><DT id="8"><DD>
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gibt nur die Lastlog-Einträge für die angegebenen Benutzer aus
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<P>
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The users can be specified by a login name, a numerical user ID, or a
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<I>RANGE</I>
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of users. This
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<I>RANGE</I>
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of users can be specified with a min and max values (<I>UID_MIN-UID_MAX</I>), a max value (<I>-UID_MAX</I>), or a min value (<I>UID_MIN-</I>).
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</DL>
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<P>
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If the user has never logged in the message
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<I>** Never logged in**</I>
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will be displayed instead of the port and time.
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<P>
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Es werden nur Einträge für auf dem System vorhandene Benutzer angezeigt, selbst wenn Einträge über gelöschte Benutzer noch vorhanden sind.
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<A NAME="lbAF"> </A>
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<H2>ANMERKUNGEN</H2>
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<P>
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The
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lastlog
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file is a database which contains info on the last login of each user. You should not rotate it. It is a sparse file, so its size on the disk is usually much smaller than the one shown by "<B>ls -l</B>" (which can indicate a really big file if you have in
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passwd
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users with a high UID). You can display its real size with "<B>ls -s</B>".
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<A NAME="lbAG"> </A>
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<H2>KONFIGURATION</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>LASTLOG_UID_MAX</B> (number)
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<DL COMPACT><DT id="9"><DD>
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Highest user ID number for which the lastlog entries should be updated. As higher user IDs are usually tracked by remote user identity and authentication services there is no need to create a huge sparse lastlog file for them.
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<P>
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No
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<B>LASTLOG_UID_MAX</B>
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option present in the configuration means that there is no user ID limit for writing lastlog entries.
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</DL>
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<A NAME="lbAH"> </A>
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<H2>DATEIEN</H2>
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<P>
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/var/log/lastlog
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<DL COMPACT><DT id="10"><DD>
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Datenbank mit Zeiten der letzten Anmeldung der Benutzer
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</DL>
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<A NAME="lbAI"> </A>
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<H2>WARNUNGEN</H2>
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<P>
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Große Lücken in den UID-Zahlen haben zur Folge, dass das Lastlog-Programm längere Zeit ohne Bildschirmausgabe läuft. Wenn sich z.B. in der Datenbank von Lastlog kein Eintrag für Benutzer mit der UID zwischen 170 und 800 befindet, wird es scheinen, als ob lastlog stehen geblieben ist, während es die Einträge mit der UID 171 bis 799 verarbeitet.
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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="11"><A HREF="#lbAB">NAME</A><DD>
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<DT id="12"><A HREF="#lbAC">ÜBERSICHT</A><DD>
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<DT id="13"><A HREF="#lbAD">BESCHREIBUNG</A><DD>
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<DT id="14"><A HREF="#lbAE">OPTIONEN</A><DD>
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<DT id="15"><A HREF="#lbAF">ANMERKUNGEN</A><DD>
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<DT id="16"><A HREF="#lbAG">KONFIGURATION</A><DD>
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<DT id="17"><A HREF="#lbAH">DATEIEN</A><DD>
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<DT id="18"><A HREF="#lbAI">WARNUNGEN</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: 00:04:58 GMT, March 31, 2021
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</BODY>
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</HTML>
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