Reviewed by: The Japanese Manual Project <man-jp@jp.FreeBSD.ORG> Submitted by: Kazuo Horikawa <k-horik@yk.rim.or.jp>
		
			
				
	
	
		
			74 lines
		
	
	
	
		
			2.3 KiB
		
	
	
	
		
			Groff
		
	
	
	
	
	
			
		
		
	
	
			74 lines
		
	
	
	
		
			2.3 KiB
		
	
	
	
		
			Groff
		
	
	
	
	
	
| .\"
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| .\" Copyright (c) 1994 James A. Jegers
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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. The name of the author may not be used to endorse or promote products
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| .\"    derived from this software without specific prior written permission
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| .\"
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| .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| .\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| .\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| .\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| .\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| .\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| .\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| .\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| .\"
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| .\" jpman %Id: spray.8,v 1.3 1997/07/22 16:59:25 horikawa Stab %
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| .Dd July 10, 1995
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| .Dt SPRAY 8
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| .Os FreeBSD
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| .Sh 名称
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| .Nm spray
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| .Nd たくさんのパケットをホストに送る
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| .Sh 書式
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| .Nm spray
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| .Op Fl c Ar count 
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| .Op Fl d Ar delay 
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| .Op Fl l Ar length
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| .Ar host 
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| .Sh 解説
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| .Nm spray
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| は複数の RPC パケットを
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| .Ar host
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| に送り、いくつのパケットが正しく受信され、それにはどのくらいの
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| 時間がかかっているのかを記録します。
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| .Pp
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| 以下のようなオプションがあります。
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| .Bl -tag -width indent
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| .It Fl c Ar count
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| .Ar count
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| 個のパケットを送ります。
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| .It Fl d Ar delay
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| パケット送出間隔を
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| .Ar delay
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| マイクロ秒にします。
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| .It Fl l Ar length
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| RPC 呼び出しメッセージを保持するパケットの長さを
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| .Ar length
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| バイトに設定します。
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| RPC データは XDR を用いて符号化されるため、全ての
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| .Ar length
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| 値が可能というわけではありません。
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| .Nm spray
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| は、もっとも近い可能な値に切り上げます。
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| .El
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| .Pp
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| .Nm spray 
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| は、ネットワークのテストや計測や管理のための利用を想定しています。
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| このコマンドは、
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| .Em "ネットワークにとても負荷をかけますので、利用には注意してください。"
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| .Ef
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| .Pp
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| .Sh 関連項目
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| .Xr netstat 1 ,
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| .Xr ifconfig 8 ,
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| .Xr ping 8 ,
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| .Xr rpc.sprayd 8
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