1.\" $FreeBSD$ 2.\" $NetBSD: lastlogin.8,v 1.3 1998/02/06 06:20:39 perry Exp $ 3.\" 4.\" Copyright (c) 1996 John M. Vinopal 5.\" All rights reserved. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions 9.\" are met: 10.\" 1. Redistributions of source code must retain the above copyright 11.\" notice, this list of conditions and the following disclaimer. 12.\" 2. Redistributions in binary form must reproduce the above copyright 13.\" notice, this list of conditions and the following disclaimer in the 14.\" documentation and/or other materials provided with the distribution. 15.\" 3. All advertising materials mentioning features or use of this software 16.\" must display the following acknowledgement: 17.\" This product includes software developed for the NetBSD Project 18.\" by John M. Vinopal. 19.\" 4. The name of the author may not be used to endorse or promote products 20.\" derived from this software without specific prior written permission. 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 27.\" BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 28.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 29.\" AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 30.\" OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32.\" SUCH DAMAGE. 33.\" 34.Dd June 6, 2011 35.Dt LASTLOGIN 8 36.Os 37.Sh NAME 38.Nm lastlogin 39.Nd indicate last login time of users 40.Sh SYNOPSIS 41.Nm 42.Op Fl f Ar file 43.Op Fl rt 44.Op Ar user ... 45.Sh DESCRIPTION 46The 47.Nm 48utility will list the last login session of each specified 49.Ar user , 50or for all users by default. 51Each line of output contains 52the user name, the tty from which the session was conducted, any 53hostname, and the start time for the session. 54.Pp 55If more than one 56.Ar user 57is given, the session information for each user is printed in 58the order given on the command line. 59Otherwise, information for all users is printed. 60By default, the entries are sorted by user name. 61.Pp 62The 63.Nm 64utility differs from 65.Xr last 1 66in that it only prints information regarding the very last login session. 67The last login database is never turned over or deleted in standard usage. 68.Pp 69The following options are available: 70.Bl -tag -width indent 71.It Fl f Ar file 72Open last login database 73.Ar file 74instead of the system-wide database. 75.It Fl r 76Print the entries in reverse sorted order. 77.It Fl t 78Sort the elements by last login time, instead of user name. 79.El 80.Sh FILES 81.Bl -tag -width /var/log/utx.lastlogin -compact 82.It Pa /var/log/utx.lastlogin 83last login database 84.El 85.Sh SEE ALSO 86.Xr last 1 , 87.Xr getutxent 3 , 88.Xr ac 8 89.Sh AUTHORS 90.An John M. Vinopal 91wrote this program in January 1996 and contributed it 92to the 93.Nx 94project. 95