67 lines
2.1 KiB
Groff
67 lines
2.1 KiB
Groff
.\" Copyright (c) 2000 Peter Wemm <peter@FreeBSD.org>
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" %FreeBSD: src/bin/kenv/kenv.1,v 1.10 2003/01/20 17:56:25 obrien Exp %
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.\"
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.\" $FreeBSD$
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.Dd July 8, 2000
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.Dt KENV 1
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.Os
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.Sh 名称
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.Nm kenv
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.Nd カーネル環境をダンプまたは修正
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.Sh 書式
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.Nm
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.Op Fl h
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.Nm
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.Ar variable Ns Op = Ns Ar value
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.Nm
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.Fl u
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.Ar variable
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.Sh 解説
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.Nm
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ユーティリティは、引数無しで起動された場合、カーネルの環境をダンプします。
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.Fl h
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オプションが指定された場合、カーネルのプローブヒント情報のみ出力します。
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オプションの
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.Ar variable
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名を指定した場合、
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.Nm
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は、その変数の値のみを出力します。
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.Fl u
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オプションが指定された場合、
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.Nm
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は指定された環境変数を削除します。
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環境変数の後にオプションの
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.Ar value
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が続いた場合、
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.Nm
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はその環境変数をこの値に設定します。
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.Sh 関連項目
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.Xr kenv 2 ,
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.Xr loader 8
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.Sh 歴史
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.Nm
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ユーティリティは、
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.Fx 4.1.1
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で登場しました。
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