1.\" $NetBSD: sys_info.1,v 1.1 2016/06/04 15:27:11 agc Exp $ 2.\" 3.\" Copyright (c) 2016 Alistair Crooks <agc@NetBSD.org> 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25.\" 26.Dd June 1, 2016 27.Dt SYS_INFO 1 28.Os 29.Sh NAME 30.Nm sys_info 31.Nd script to show versioning information 32.Sh SYNOPSIS 33.Nm 34.Op Fl av 35.Op Ar 36.Sh DESCRIPTION 37The 38.Nm 39script displays version numbers for system components. 40It is useful for finding out the installed versions of 41the components of a system. 42The 43.Nm 44utility uses a combination of ways to retrieve version 45information from the installed utilities. 46.Sh OPTIONS 47The following options are available: 48.Bl -tag -width inits 49.It Fl a 50Show the version numbers of all components. 51.It Fl v 52Perform the operations in a verbose manner. 53.El 54.Sh SEE ALSO 55.Xr awk 1 , 56.Xr strings 1 57.Sh HISTORY 58The 59.Nm 60program was first seen in 61.Nx 8 . 62.Sh AUTHORS 63The 64.Nm 65script was written by 66.An Alistair Crooks Aq Mt agc@NetBSD.org . 67