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Date: Fri, 11 Dec 1998 13:06:31 +0900 (JST)
From: Noriyuki Soda <soda@sra.co.jp>
Message-Id: <199812110406.NAA02703@srapc342.sra.co.jp>
To: FreeBSD-users-jp@jp.freebsd.org
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X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+981115
X-Sequence: FreeBSD-users-jp 36315
Subject: [FreeBSD-users-jp 36315] Re: What is raw device?
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org

> >raw $B%G%P%$%9(B (floppy $B$N>l9g(B /dev/rfd*) $B$KBP$9$kF~=PNO$O!"%G%P%$%9$KBP(B
> >$B$7$FD>@\9T$o$l$^$9!#%+!<%M%k$K$h$k%P%C%U%!%$%j%s%0$O9T$o$l$^$;$s!#$3(B
> >$B$N$?$a!"F~=PNO$9$k:]$K$OI,$:!"%G%P%$%9$N5vMF$9$k%V%m%C%/%5%$%:$NG\?t(B
> >$BC10L$G9T$&I,MW$,$"$j$^$9!#$^$?!"=q$-9~$_$N%7%9%F%`%3!<%k$,40N;$7$?;~(B
> >$B$K$O!"<B:]$K%G%P%$%9$X$N=q$-9~$_$b=*N;$7$F$$$^$9!#(B
>      
>      $B$3$l$C$FJLCJ5$$K$7$?;vL5$$$G$9$,!"%7%9%F%`%3!<%k%l%Y%k$NOC$G$9$h$M!)(B

$B$=$&$G$9!#(B

>      tar$B%3%^%s%I$r;HMQ$7$F$$$k;~$C$F(Btar$B%3%^%s%I<+?H$,%P%C%U%!%j%s%0$7$F(B
>      $B%V%m%C%/%5%$%:$NG\?tC10L$G0l3gF~=PNO$7$F$/$l$F$k$C$F;W$C$F$F(B
>      $B$$$$$s$G$9$+!)$C$F8@$&$+%V%m%C%/%5%$%:$K@Z$C$F%7%9%F%`%3!<%k$K(B
>      $BEO$7$F$k$C$F$N$,@52r$G$7$g$&$+(B?

$B$O$$!#$=$NDL$j$G$9!#(B
$B$?$@$7!"(Bz $B$J$$$7(B Z $B%*%W%7%g%s$r$D$1$?>l9g$OCm0U$,I,MW$G$9!#(B
$BNc$($P(B
	tar zcbf 20 /dev/rfd0a ...
$B$O!"(B
	tar zcf 20 - ... | gzip > /dev/rfd0a

$B$HEy2A$JF0:n$@$C$?$H;W$$$^$9!#$D$^$j!"$3$N>l9g%V%m%C%/%5%$%:$K6h@Z$i$l(B
$B$k$N$O(B tar $B$N=PNO(B (gzip $B$XEO$5$l$k%G!<%?(B) $B$@$1$G$"$j!"(Bgzip $B$N=PNO(B
(rfd0a $B$XEO$k%G!<%?(B) $B$O!"%V%m%C%/%5%$%:C10L$N%7%9%F%`%3!<%k$K$J$C$F$$(B
$B$k$H$O8B$j$^$;$s!#(B
$B$G!"$3$N%9%l%C%I$NESCf$G$"$C$?$h$&$J!"!V(Bz $B%*%W%7%g%s$r$D$1$?>l9g$O!"(B
/dev/fd0a $B$J$iBg>fIW$@$1$I(B /dev/rfd0a $B$K$O=q$1$J$$!W$J$I$H$$$&LdBj$,(B
$B@8$8$k$o$1$G$9!#(B(gzip $B$N=PNO$KBP$7$F!"$5$i$KJL$N%3%^%s%I$G!"(B512 $B%P%$%H(B
$B$NG\?t$K$J$k$h$&$K(B padding $B$7$F$d$l$P=q$1$k$o$1$G$9$,!D(B)
--
soda
