1.\" $NetBSD: userconf.4,v 1.14 2019/05/27 21:19:55 wiz Exp $ 2.\" 3.\" Copyright (c) 2001 The NetBSD Foundation, Inc. 4.\" All rights reserved. 5.\" 6.\" This code is derived from software contributed to The NetBSD Foundation 7.\" by Gregory McGarry. 8.\" 9.\" Redistribution and use in source and binary forms, with or without 10.\" modification, are permitted provided that the following conditions 11.\" are met: 12.\" 1. Redistributions of source code must retain the above copyright 13.\" notice, this list of conditions and the following disclaimer. 14.\" 2. Redistributions in binary form must reproduce the above copyright 15.\" notice, this list of conditions and the following disclaimer in the 16.\" documentation and/or other materials provided with the distribution. 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28.\" POSSIBILITY OF SUCH DAMAGE. 29.\" 30.Dd July 1, 2001 31.Dt USERCONF 4 32.Os 33.Sh NAME 34.Nm userconf 35.Nd in-kernel device configuration manager 36.Sh SYNOPSIS 37.Cd options USERCONF 38.Sh DESCRIPTION 39.Nm 40is the in-kernel device configuration manager. 41It is used to alter the kernel autoconfiguration framework at runtime. 42.Nm 43is activated from the boot loader by passing the 44.Fl c 45option to the kernel. 46.Sh COMMAND SYNTAX 47The general command syntax is: 48.Bd -ragged -offset indent 49.Ic command Op Ar option 50.Ed 51.Pp 52.Nm 53has a 54.Xr more 1 Ns -like 55functionality; if a number of lines in a command's output exceeds the 56number defined in the lines variable, then 57.Nm 58displays 59.Dq "-- more --" 60and waits for a response, which may be one of: 61.Bl -tag -offset indent -width "<return>" 62.It <return> 63one more line. 64.It <space> 65one more page. 66.It Ic q 67abort the current command, and return to the command input mode. 68.El 69.Sh COMMANDS 70.Nm 71supports the following commands: 72.Bl -tag -width 5n 73.It Ic lines Ar count 74Specify the number of lines before more. 75.It Ic base Ar 8 | 10 | 16 76Base for displaying large numbers. 77.It Ic change Ar devno | dev 78Change devices. 79.It Ic disable Ar devno | dev 80Disable devices. 81.It Ic enable Ar devno | dev 82Enable devices. 83.It Ic exit 84A synonym for 85.Ic quit . 86.It Ic find Ar devno | dev 87Find devices. 88.It Ic help 89Display online help. 90.It Ic list 91List current configuration. 92.It Ic quit 93Leave userconf. 94.It Ic \&? 95A synonym for 96.Ic help . 97.El 98.Sh HISTORY 99The 100.Nm 101framework first appeared in 102.Ox 2.0 , 103and was then integrated into 104.Nx 1.6 . 105.Sh AUTHORS 106The 107.Nm 108framework was written by 109.An Mats O Jansson 110.Aq Mt moj@stacken.kth.se . 111