8384f4bcfc
The Japanese Manual team(man-jp@jp.FreeBSD.ORG) has translated and keeps maintaining them. Submitted by: Kazuo Horikawa <horikawa@isrd.hitachi.co.jp>
70 lines
2.8 KiB
Groff
70 lines
2.8 KiB
Groff
.\" Copyright (c) 1987, 1990 The Regents of the University of California.
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.\" All rights reserved.
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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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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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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.\" from: @(#)lock.1 6.9 (Berkeley) 7/27/91
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.\" jpman %Id: lock.1,v 1.2 1997/05/04 08:00:12 horikawa Stab %
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.\"
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.Dd June 6, 1993
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.Dt LOCK 1
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.Os
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.Sh 名称
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.Nm lock
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.Nd 端末を予約する
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.Sh 書式
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.Nm lock
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.Op Fl n
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.Op Fl p
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.Op Fl t Ar timeout
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.Sh 解説
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.Nm lock
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はユーザにパスワードを要求し、確認のためにもう一度パスワードを
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聞きます。以降そのパスワードがもう一度入力されるまで、
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このプログラムはその端末を占有して利用できない状態にします。
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このプログラムを終了するには、その他に二つの方法があります:
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ひとつは決められた時間まで待ってタイムアウトさせる方法、
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もうひとつは権限を持つユーザがそのプロセスを kill するという方法です。
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.Pp
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オプションは以下のものがあります:
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.Bl -tag -width Fl
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.It Fl n
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タイムアウト値を使用しません。端末を永遠にロックします。
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.It Fl p
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設定時にパスワードが要求されず、代りにユーザの現行のパスワードが使われます。
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.It Fl t Ar timeout
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タイムリミットを
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.Ar timeout
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分に変更します (デフォルトは 15 分)。
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.El
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.Sh 歴史
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.Nm lock
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コマンドは
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.Bx 3.0
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から登場しました。
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