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[dragonfly.git] / sbin / kldunload / kldunload.8
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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 $
1de703da 27.\" $DragonFly: src/sbin/kldunload/kldunload.8,v 1.2 2003/06/17 04:27:33 dillon Exp $
984263bc
MD
28.\"
29.Dd April 25, 1997
30.Dt KLDUNLOAD 8
31.Os
32.Sh NAME
33.Nm kldunload
34.Nd unload a file from the kernel
35.Sh SYNOPSIS
36.Nm
37.Op Fl v
38.Fl i Ar id
39.Nm
40.Op Fl v
41.Op Fl n
42.Ar name
43.Sh DESCRIPTION
44The
45.Nm
46utility unloads a file which was previously loaded with
47.Xr kldload 8 .
48.Pp
49The following options are available:
50.Bl -tag -width indentXX
51.It Fl v
52Be more verbose.
53.It Fl i Ar id
54Unload the file with this ID.
55.It Fl n Ar name
56Unload the file with this name.
57.It Ar name
58Unload the file with this name.
59.El
60.Sh DIAGNOSTICS
61The
62.Nm
63utility exits with a status of 0 on success
64and with a nonzero status if an error occurs.
65.Sh SEE ALSO
66.Xr kldunload 2 ,
67.Xr kldload 8 ,
68.Xr kldstat 8
69.Sh HISTORY
70The
71.Nm
72command first appeared in
73.Fx 3.0 ,
74replacing the
75.Xr lkm 4
76interface.
77.Sh AUTHORS
78.An Doug Rabson Aq dfr@FreeBSD.org