1.\" 2.\" Copyright (c) 1997 Doug Rabson 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" 26.\" $FreeBSD: src/sbin/kldunload/kldunload.8,v 1.9.2.2 2001/08/16 11:35:46 ru Exp $ 27.\" 28.Dd April 25, 1997 29.Dt KLDUNLOAD 8 30.Os 31.Sh NAME 32.Nm kldunload 33.Nd unload a file from the kernel 34.Sh SYNOPSIS 35.Nm 36.Op Fl v 37.Fl i Ar id 38.Nm 39.Op Fl v 40.Op Fl n 41.Ar name 42.Sh DESCRIPTION 43The 44.Nm 45utility unloads a file which was previously loaded with 46.Xr kldload 8 . 47.Pp 48The following options are available: 49.Bl -tag -width indentXX 50.It Fl v 51Be more verbose. 52.It Fl i Ar id 53Unload the file with this ID. 54.It Fl n Ar name 55Unload the file with this name. 56.It Ar name 57Unload the file with this name. 58.El 59.Sh DIAGNOSTICS 60The 61.Nm 62utility exits with a status of 0 on success 63and with a nonzero status if an error occurs. 64.Sh SEE ALSO 65.Xr kldunload 2 , 66.Xr kldload 8 , 67.Xr kldstat 8 68.Sh HISTORY 69The 70.Nm 71command first appeared in 72.Fx 3.0 , 73replacing the 74.Xr lkm 4 75interface. 76.Sh AUTHORS 77.An Doug Rabson Aq Mt dfr@FreeBSD.org 78