19ddb49cbSWarner Losh.\"- 2c5e7e03aSRuslan Ermilov.\" Copyright (c) 2000 Peter Wemm <peter@FreeBSD.org> 3c87a63c1SPeter Wemm.\" 4c87a63c1SPeter Wemm.\" Redistribution and use in source and binary forms, with or without 5c87a63c1SPeter Wemm.\" modification, are permitted provided that the following conditions 6c87a63c1SPeter Wemm.\" are met: 7c87a63c1SPeter Wemm.\" 1. Redistributions of source code must retain the above copyright 8c87a63c1SPeter Wemm.\" notice, this list of conditions and the following disclaimer. 9c87a63c1SPeter Wemm.\" 2. Redistributions in binary form must reproduce the above copyright 10c87a63c1SPeter Wemm.\" notice, this list of conditions and the following disclaimer in the 11c87a63c1SPeter Wemm.\" documentation and/or other materials provided with the distribution. 12c87a63c1SPeter Wemm.\" 13c87a63c1SPeter Wemm.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 14c87a63c1SPeter Wemm.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15c87a63c1SPeter Wemm.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16c87a63c1SPeter Wemm.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 17c87a63c1SPeter Wemm.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18c87a63c1SPeter Wemm.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19c87a63c1SPeter Wemm.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20c87a63c1SPeter Wemm.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21c87a63c1SPeter Wemm.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22c87a63c1SPeter Wemm.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23c87a63c1SPeter Wemm.\" SUCH DAMAGE. 24c87a63c1SPeter Wemm.\" 25c87a63c1SPeter Wemm.\" $FreeBSD$ 26c87a63c1SPeter Wemm.\" 27db1909f7SRuslan Ermilov.Dd July 8, 2000 28c87a63c1SPeter Wemm.Dt KENV 1 2962500372SRuslan Ermilov.Os 30c87a63c1SPeter Wemm.Sh NAME 31c87a63c1SPeter Wemm.Nm kenv 3241196280SMaxime Henrion.Nd dump or modify the kernel environment 33c87a63c1SPeter Wemm.Sh SYNOPSIS 348fe908efSRuslan Ermilov.Nm 35c87a63c1SPeter Wemm.Op Fl h 3641196280SMaxime Henrion.Nm 3741196280SMaxime Henrion.Ar variable Ns Op = Ns Ar value 3841196280SMaxime Henrion.Nm 3941196280SMaxime Henrion.Fl u 4041196280SMaxime Henrion.Ar variable 41c87a63c1SPeter Wemm.Sh DESCRIPTION 42db1909f7SRuslan ErmilovThe 438fe908efSRuslan Ermilov.Nm 4441196280SMaxime Henrionutility will dump the kernel environment if 4541196280SMaxime Henrioninvoked without arguments. 46c87a63c1SPeter WemmIf the 47c87a63c1SPeter Wemm.Fl h 48db1909f7SRuslan Ermilovoption is specified, it will limit the report to kernel probe hints. 49db1909f7SRuslan ErmilovIf an optional 50db1909f7SRuslan Ermilov.Ar variable 51db1909f7SRuslan Ermilovname is specified, 52c87a63c1SPeter Wemm.Nm 53c87a63c1SPeter Wemmwill only report that value. 5441196280SMaxime HenrionIf the 5541196280SMaxime Henrion.Fl u 5641196280SMaxime Henrionoption is specified, 5741196280SMaxime Henrion.Nm 5841196280SMaxime Henrionwill delete the given environment variable. 5941196280SMaxime HenrionIf the environment variable is followed by an optional 602d341e5cSRuslan Ermilov.Ar value , 6141196280SMaxime Henrion.Nm 6241196280SMaxime Henrionwill set the environment variable to this value. 63c87a63c1SPeter Wemm.Sh SEE ALSO 647eab3d34SMaxime Henrion.Xr kenv 2 , 65c87a63c1SPeter Wemm.Xr loader 8 66c87a63c1SPeter Wemm.Sh HISTORY 67db1909f7SRuslan ErmilovThe 688fe908efSRuslan Ermilov.Nm 69db1909f7SRuslan Ermilovutility appeared in 70d9a7d86cSBen Smithurst.Fx 4.1.1 . 71