From owner-FreeBSD-users-jp@jp.freebsd.org  Fri Sep 29 10:12:25 2000
Received: (from daemon@localhost)
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) id KAA77550;
	Fri, 29 Sep 2000 10:12:25 +0900 (JST)
	(envelope-from owner-FreeBSD-users-jp@jp.FreeBSD.org)
Received: from mist.nintendo.co.jp (firewall-user@mist.nintendo.co.jp [202.214.242.34])
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) with ESMTP id KAA77545
	for <FreeBSD-users-jp@jp.freebsd.org>; Fri, 29 Sep 2000 10:12:25 +0900 (JST)
	(envelope-from shirai@nintendo.co.jp)
Received: by mist.nintendo.co.jp; id KAA16958; Fri, 29 Sep 2000 10:12:24 +0900 (JST)
Received: from unknown(172.16.1.9) by mist.nintendo.co.jp via smap (V4.2)
	id xma016835; Fri, 29 Sep 00 10:12:09 +0900
Received: from pon.nintendo.co.jp (pon [172.16.1.1])
	by yellow.nintendo.co.jp (8.9.3/3.7W/2000092709) with ESMTP id KAA08179
	for <FreeBSD-users-jp@jp.freebsd.org>; Fri, 29 Sep 2000 10:12:05 +0900 (JST)
Received: from nintendo.co.jp (IDENT:shirai@localhost [127.0.0.1])
	by pon.nintendo.co.jp (8.9.3/3.7W/2000010715) with ESMTP id KAA20013
	for <FreeBSD-users-jp@jp.freebsd.org>; Fri, 29 Sep 2000 10:12:08 +0900
Message-Id: <200009290112.KAA20013@pon.nintendo.co.jp>
To: FreeBSD-users-jp@jp.freebsd.org
In-reply-to: My message of Fri, 29 Sep 2000 09:52:13 JST.
             <200009290052.JAA19354@pon.nintendo.co.jp> 
Date: Fri, 29 Sep 2000 10:12:08 +0900
From: Takashi SHIRAI <shirai@nintendo.co.jp>
Reply-To: FreeBSD-users-jp@jp.freebsd.org
Precedence: list
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+000315
X-Sequence: FreeBSD-users-jp 55632
Subject: [FreeBSD-users-jp 55632] Re: =?ISO-2022-JP?B?GyRCJS0hPBsoQg==?=
 =?ISO-2022-JP?B?GyRCISElJCVZJXMlSCRHJTklLyVqJVclSCRyRjAbKEIg?=
 =?ISO-2022-JP?B?GyRCJCskOUp9SyEbKEI=?= 
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org
X-Originator: shirai@nintendo.co.jp

$B!!#N#e#c#o$G$9!#(B

In Message-Id <200009290052.JAA19354@pon.nintendo.co.jp> 
        Takashi SHIRAI <shirai@nintendo.co.jp> writes:
> $B!!#N#e#c#o$G$9!#(B

> ans=`dd bs=1 count=1 2>/dev/null`
> 			# $BB>$K$b<j$O$"$k$1$I(B dd(1) $B$G==J,(B

$B!!$&$8$e!"(BFreeBSD-users-jp $B$G$7$?$M!#(Bplatform $B$r8B$k$N$G$"$l(B
$B$P!V(Bhead -c1$B!W$,0lHVC;$$$+$J!#$=$NBe$o$j!V(B-c1$B!W$K$O0\?"@-$"(B
$B$j$^$;$s!#(BGNU $B$H(B POSIX $B$N;EMM$+$J!)(B

$B!t!!(Bdd(1) $B$O$+$J$j8E$$$7MQES$+$i9M$($F:G=i$+$i(B bs/count $B$OMQ(B
$B!t0U$5$l$F$?$s$8$c$J$$$+$H;W$&$1$I!#(B

                                       $BGr0f(B $BN4(B (as $B#N#e#c#o(B)
