🚀 go-pugleaf

$@JR;3!w#P#F#U$G$9!#(J

In article <1ckrthINNhd3@fxisms.fxis.fujixerox.co.jp>,
	taka@fxis.fujixerox.co.jp (Takahiro Kanbe) writes:

>> >$@$$$^$9$h(J$@$M!#$C$F$3$H$O!"(Jxvf$@$G$b%1%D$NJ}$O!J$^!<!"$*2<IJ!KFI$^$J$$;v$C(J
>> >$@$F$"$k$N$G$O$J$$$N$G$7$g$&$+!J(Jtvf$@$h(J$@$j$O>/$J$$$@$m$&$1$I!K(J

>> $@Ev$j!*$_$?$$$G$9!#(J

>tar xvfpB - 
>$@$H$7$F$bJQ$o$i$J$$$N$G$7$g$&$+(J?

$@$I$&$b(J$@%5%$%:$K$h$C$F$O:G8e$KM>J,$J%V%m%C%/$,IU$/$h$&$G$9!#(J

    % dd if=/dev/zero of=foo bs=512 count=17
    17+0 records in
    17+0 records out
    % tar cfvb foo.tar 20 foo
    a foo 17 blocks
    % ls -l
    total 53
    -rwxrwxr-x  1 kate        24576 Oct 28 14:11 byteRW
    -rw-rw-r--  1 kate         8704 Oct 28 15:15 foo
    -rw-rw-r--  1 kate        20480 Oct 28 15:16 foo.tar
    % byteRW < foo.tar | tar xvfpB -
    x foo, 8704 bytes, 17 tape blocks
    12460 bytes (SIGPIPE)

byteRW $@$O#1%P%$%H$:$D(J read/write $@$7$F!"(Jwrite $@$7$?%P%$%H?t$r%+%&(J
$@%s%H$9$k$9$k%U%#%k%?!<$G$9!#(J

tar xvfpB - $@$r(J tar xvfpBb - 20 $@$H%V%m%C%/%U%!%/%?!<$r;XDj$7$F$b!"(J

    % byteRW < foo.tar | tar xvfpBb - 20
    x foo, 8704 bytes, 17 tape blocks
    10494 bytes (SIGPIPE)

$@$H$J$j$^$9!#(J

tar $@$N%X%C%@$O(J 1 tape block (= 512B) $@$J$N$G!"(Jfoo.tar $@$O(J 10240 $@%P(J
$@%$%H$G$h$$$O$:$G$9!#<B:]!"(J

    % dd if=foo.tar of=foo.tar1 bs=10240 count=1
    1+0 records in
    1+0 records out
    % byteRW < foo.tar1 | tar xvfpBb - 20
    x foo, 8704 bytes, 17 tape blocks
    10240 bytes (EOF)

$@$H$J$j$^$9$N$G!"M>J,$J%V%m%C%/$,$D$$$F$$$k$N$O4V0c$$$J$$$H;W$$$^(J
$@$9!#(J

foo $@$N%5%$%:$r(J 8192 $@%P%$%H$K$9$k$H!"(JSun $@$G$O(J foo.tar $@$,(J 10240 $@%P(J
$@%$%H$K$J$j$^$9$,!"(JSysV $@7O$NJL(J$@$N%^%7%s$G$O(J foo.tar $@$,(J 20480 $@%P%$(J
$@%H$N$^$^$G$7$?!#(J
--
($@3t(J)$@#P#F#U!!#43+!K%=%U%H%&%'%"5;=Q?d?JIt!!3+H/(J$@5;=Q2](J
    $@JR;3!!A1IW(J    E-mail: kate@pfu.fujitsu.co.jp
		  Tel:    0427-96-5211
    $@!J$5!K!_#1(J  $@!J$](J$@!K!_#1(J  $@!J%3!K!_#1(J  $@!J$$!K!_#2(J