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To: FreeBSD-users-jp@jp.freebsd.org
In-reply-to: Your message of 24 Mar 2000 17:30:33 JST.
             <80em904vo6.fsf@kurishna.tri.asanuma.co.jp> 
Date: Fri, 24 Mar 2000 18:22:37 +0900
From: Takashi SHIRAI <shirai@pon.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 50776
Subject: [FreeBSD-users-jp 50776] Re: tail -f
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$B!!#N#e#c#o$G$9!#(B

In Message-Id <80em904vo6.fsf@kurishna.tri.asanuma.co.jp> 
        Mori Kouji <mori@tri.asanuma.co.jp> $B$5$s(Bwrites:
> > $B!!$b$7$/$O!"(Btail $B$,0lC6(B EOF $B$rFI9~$s$@;~E@$G(B EOF $B$rEG$$$F$d(B
> > $B$j!"B3$-$NF~NO$,8=$l$?$i2??)$o$L4i$G=PNO$rB3$1$l$PNI$$Lu$G$9!#(B
> 
> EOF $B$rFI$_9~$`!"$H$+(B EOF $B$rEG$/!"$H$+$$$&$H!"$"$?$+$b!"(BEOF $B$H$$$&(B
> $BJ8;z$_$?$$$J$b$N$,$"$k$s$8$c$J$$$+$H8m2r$r>7$-$=$&$J$s$G$9$,!D!#(B(^^;

$B!!$^!"JX59>e$NMQK!$C$F$3$H$G!#(B

$B!t(BQ. EOF $B$rEG$/$H$O!)(B
$B!t(B	1. EOF (-1) $B$r=PNO!#(B
$B!t(B	2. ^D (0x04) $B$r=PNO!#(B
$B!t(B	3. ^Z (0x5a) $B$r=PNO!#(B


> > $B!t!!Cf4V(B file $B$,KD$l>e$,$k$N$,L^BN$J$$$s$G!"(Bfifo $B$_$?$$$J7A(B
> > $B!t$G<B8==PMh$k$H$h$jNI$$$N$G$7$g$&$1$I!#(B
> 
> mkfifo $B$G:n$C$?(B FIFO $B%P%C%U%!$O(B less $B$,(B file $B$H$7$F$OFI$s$G$/$l$J$$(B
> $B$h$&$J$N$G!"=q$-9~$_B&$,(B close() $B$9$k$H(B less $B$,=*N;$7$F$7$^$$$^$9!#(B
> $B$,!"$3$C$A$NJ}$O(B less $B$r2~B$$9$l$P2r7h$7$=$&$G$9$M!#(B

$B!!(Bless -f $B$7$?$j?'!9;n$7$F$_$?$s$G$9$,%@%a$=$&$G$7$?!#C1$KFI(B
$B$s$@C<$+$i>C$($F$/$l$k!V0lHL(B file$B!W$J(B fifo $B$,$"$l$P$$$$$s$G(B
$B$9$,!#(B
$B!!$G$b!"$I$NF;(B patch $B$,MW$k$h$&$J$i!"(BEOF $B$rBT$?$J$$<BAu$K2~(B
$BB$$9$kJ}$,8-$$$s$8$c$J$$$G$7$g$&$+$M!)(B

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