1.\" Copyright (c) 2000 Peter Wemm <peter@FreeBSD.org> 2.\" 3.\" Redistribution and use in source and binary forms, with or without 4.\" modification, are permitted provided that the following conditions 5.\" are met: 6.\" 1. Redistributions of source code must retain the above copyright 7.\" notice, this list of conditions and the following disclaimer. 8.\" 2. Redistributions in binary form must reproduce the above copyright 9.\" notice, this list of conditions and the following disclaimer in the 10.\" documentation and/or other materials provided with the distribution. 11.\" 12.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 13.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 14.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 15.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 16.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 17.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 18.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 19.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 20.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 21.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 22.\" SUCH DAMAGE. 23.\" 24.\" $FreeBSD: src/usr.bin/kenv/kenv.1,v 1.1.2.5 2001/12/14 15:53:30 ru Exp $ 25.\" $DragonFly: src/usr.bin/kenv/kenv.1,v 1.2 2003/06/17 04:29:27 dillon Exp $ 26.\" 27.Dd July 8, 2000 28.Dt KENV 1 29.Os 30.Sh NAME 31.Nm kenv 32.Nd dump the kernel environment 33.Sh SYNOPSIS 34.Nm 35.Op Fl h 36.Op Ar variable 37.Sh DESCRIPTION 38The 39.Nm 40utility will dump the kernel environment. 41If the 42.Fl h 43option is specified, it will limit the report to kernel probe hints. 44If an optional 45.Ar variable 46name is specified, 47.Nm 48will only report that value. 49.Sh SEE ALSO 50.Xr loader 8 51.Sh HISTORY 52The 53.Nm 54utility appeared in 55.Fx 4.1.1 . 56