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From: n-kogane@syd.odn.ne.jp (Nobuyuki Koganemaru)
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Date: Fri, 18 Apr 2008 01:17:44 +0900
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Subject: [FreeBSD-users-jp 91560] Re: =?ISO-2022-JP?B?GyRCJUchPBsoQg==?=
 =?ISO-2022-JP?B?GyRCJT8kTj5DNW4bKEI=?=, newfs
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$B>.6b4]$G$9!#(B

>From: KOJIMA Hajime / $B>.EgH%(B<kjm@rins.ryukoku.ac.jp>
>Date: Thu, 17 Apr 2008 16:24:57 +0900
>
>| 
>| $B8D?M>pJs$,F~$C$?%O!<%I%G%#%9%/$,$"$j!"4IM}<T$O!"J*M}E*$KGK2u$7$h$&$H9M$($F(B
>| $B$$$^$9!#(B
>| $B$b$C$?$$$J$$$N$G!";d$,>y$j<u$1$h$&$H9M$($F$$$k$N$G$9$,!"%G!<%?>C5n%U%m%0%i(B
>| $B%`$O!"<j$b$H$K$"$j$^$;$s!#(B
>
>  $B8D?ME*$K$O!"(BGNU coreutils (ports/sysutils/coreutils) $B$K4^$^$l$k(B
>  shred (gshred) $B%3%^%s%I$r$h$/;H$$$^$9!#(B

$B$_$J$5$s!">pJs$"$j$,$H$&$4$6$$$^$7$?!#(B

$BJF9q9qKIAm>J;XDj!V(BNSA$B=`5rJ}<0!W$H8@$&$N$b$"$C$F(B ($BFbMF$OITL@(B)$B!"$d$O$j(B
$B2?2s$+=q$-9~$_$r9T$C$F>C5n$9$kI,MW$,$"$k$h$&$G$9$M!#(B

$B:G=i$K65$($FD:$$$?!"(Bshred $B$r;H$*$&$H;W$$!"%^%K%e%"%k$rK]Lu$7$F$_$^$7$?!#(B
$BK]Lu$N2x$7$$$H$3$m$b$"$j$^$9$,!";HMQ$9$k?M$O!"LrN)$F$F$/$@$5$$!#(B

---- $B$3$3$+$i(B ----
SHRED(1)			 User Commands			      SHRED(1)



$BL>>N(B
       shred - $B%U%!%$%k$r>e=q$-$7$F!"FbMF$r1#JC$7!"%*%W%7%g%s$G$=$l$r:o=|$9$k(B

$B=q<0(B
       shred [OPTIONS] FILE [...]

$B2r@b(B
       $B%G!<%?$rI|5l$9$k$?$a$NHs>o$K9b2A$J%O!<%I%&%'%"$N8!=P$5$(:$Fq$K$9$k$?$a(B
       $B$K!";XDj$5$l$?(B ($BJ#?t$N(B) FILE ($B%U%!%$%k(B) $B$r7+$jJV$7>e=q$-$7$^$9!#(B

       $BD9$$%*%W%7%g%s$X$N6/@)E*$J0z?t$O!"C;$$%*%W%7%g%s$K$b6/@)E*$G$9!#(B

       -f, --force
	      $BI,MW$J$i!"=q$-9~$_$r5v2D$9$k$?$a$K%Q!<%_%C%7%g%s$rJQ99$7$^$9(B

       -n, --iterations=N
	      $B%G%U%)%k%H$N(B (25) $B$NBe$o$j$K(B N $B2s$r>e=q$-$7$^$9(B

       --random-source=FILE
	      FILE ($B%G%U%)%k%H$O(B /dev/urandom) $B$+$i%i%s%@%`$J%P%$%H$r<hF@$7$^(B
	      $B$9!#(B

       -s, --size=N
	      $B$3$NB?$/$N%P%$%H$r@Z$j9o$_$^$9(B ($B%7%e%l%C%@(B) (K, N G $B$N$h$&$J@\Hx(B
	      $B<-$r<u$1IU$1$^$9(B)

       -u, --remove
	      $B>e=q$-$7$?8e$K!"%U%!%$%k$N@hC<$r@Z$j5M$a$F!":o=|$7$^$9(B

       -v, --verbose
	      $B?JD=$rI=<($7$^$9(B

       -x, --exact
	      $B<!$N40A4$J%V%m%C%/$^$G%U%!%$%k%5%$%:$r4]$a$^$;$s(B

	      $B$3$l$ODL>o$N%U%!%$%k0J30$N%G%U%)%k%H$G$9(B

       -z, --zero
	      $B1#JC$N@Z$j9o$_$N$?$a$K!"(B0 $B$G:G=*E*$J>e=q$-$rDI2C$7$^$9(B

       --help $B$3$N%X%k%W$rI=<($7$F!"=*N;$7$^$9(B

       --version
	      $B%P!<%8%g%s>pJs$r=PNO$7$F!"=*N;$7$^$9(B

       FILE $B$,(B - $B$G$"$k$J$i!"I8=`=PNO$r@Z$j9o$_$^$9!#(B

       --remove (-u) $B$,;XDj$5$l$?$J$i!"(B($BJ#?t$N(B) $B$N(B FILE ($B%U%!%$%k(B) $B$r:o=|$7$^(B
       $B$9!#(B/dev/hda $B$N$h$&$J%G%P%$%9%U%!%$%k$GF0:n$5$;$k$3$H$,0lHLE*$G$"$k$N(B
       $B$G!"%G%U%)%k%H$O!"%U%!%$%k$r:o=|$7$J$$$3$H$G$"$j!"DL>o!"$=$l$i$N%U%!%$(B
       $B%k$r:o=|$9$k$Y$-$G$O$"$j$^$;$s!#DL>o$N%U%!%$%k$GF0:n$9$k$H$-!"$[$H$s$I(B
       $B$N?M!9$O!"(B--remove $B%*%W%7%g%s$r;HMQ$7$^$9!#(B

       $B7Y9p(B: shred $B$O!"<!$NHs>o$K=EMW$J2>Dj$K0MB8$9$k$3$H$KCm0U$7$F$/$@$5$$(B:
       $B%U%!%$%k%7%9%F%`$O!"E,@Z$J0LCV$K%G!<%?$r>e=q$-$9$k$3$H$K$J$C$F$$$^$9!#(B
       $B$3$l$O!"EAE}E*$JJ}K!$G$9$,!"B?$/$N8=Be$N%U%!%$%k%7%9%F%`@_7W$O!"$3$N2>(B
       $BDj$rK~$?$7$F$$$^$;$s!#<!$O!"(Bshred $B$,8zN(E*$G$J$$$+!"$^$?$O$9$Y$F$N%U%!(B
       $B%$%k%7%9%F%`%b!<%I$G8zN(E*$K$J$k$h$&$KJ]>Z$5$l$J$$%U%!%$%k%7%9%F%`$NNc(B
       $B$G$9(B:

       * AIX $B$H(B Solaris ($B$H(B JFS, ReiserFS, XFS, Ext3, $B$J$I(B) $B$G6!5k$5$l$?%U%!%$(B
       $B%k%7%9%F%`$N$h$&$J!"%m%09=B$2=(B (log-structured) $B$^$?$O%8%c!<%J%k(B
       (journaled) $B%U%!%$%k%7%9%F%`(B

       * $B=q$-9~$_>iD9%G!<%?!"$H(B RAID $B%Y!<%9$N%U%!%$%k%7%9%F%`$N$h$&$J!"$?$H$((B
       $B$$$/$D$+$N=q$-9~$_$,<:GT$7$F$b!"B39T$9$k%U%!%$%k%7%9%F%`(B

       * $B%M%C%H%"%W%i%$%"%s%9(B (Network Appliance) $B$N(B NFS $B%5!<%P$N$h$&$J!"%9(B
       $B%J%C%W$r:n$k%U%!%$%k%7%9%F%`(B

       * NFS $B%P!<%8%g%s(B 3 $B$N$h$&$J!"0l;~E*$J0LCV$G%-%c%C%7%e$9$k%U%!%$%k%7%9%F(B
       $B%`(B

       * $B05=L$5$l$k%U%!%$%k%7%9%F%`(B

       ext3 $B%U%!%$%k%7%9%F%`$N>l9g$K$O!"%a%?%G!<%?$KDI2C$7$?%8%c!<%J%k%U%!%$%k(B
       $B%G!<%?$G$"$k!"(Bdata=journal $B%b!<%I$G$N$_!">e5-$NLH@U;v9`$,E,MQ$5$l$^$9(B
       ($B$=$7$F!"(Bshred $B$O!"$=$N7k2L!"M-8z@-$,@)8B$5$l$^$9(B)$B!#(Bdata=ordered ($B%G(B
       $B%U%)%k%H(B) $B$H(B data=writeback $B%b!<%I$NN>J}$G!"(Bshred $B$O!"$$$D$b$NDL$jF0:n(B
       $B$7$^$9!#(Bmount $B%^%K%e%"%k%Z!<%8(B (man mount) $B$FJ8=q2=$5$l$F$$$k$h$&$K!"(B
       /etc/fstab $B$NFCDj$N%U%!%$%k%7%9%F%`$N$?$a$N(B mount $B%*%W%7%g%s$X$N(B
       data=something $B%*%W%7%g%s$rDI2C$9$k$3$H$K$h$C$F!"(Bext3 journaling $B%b!<%I(B
       $B$rJQ99$9$k$3$H$,$G$-$^$9!"(B

       $B$5$i$K!"%U%!%$%k%7%9%F%`%P%C%/%"%C%W$H%j%b!<%H%_%i!<$O!":o=|$9$k$3$H$,(B
       $B$G$-$J$$%U%!%$%k$N%3%T!<$r4^$_!"@Z$j9o$^$l$?%U%!%$%k$r8e$GI|5l$9$k$3$H(B
       $B$,$G$-$^$9!#(B

$B:n<T(B
       Colin Plumb $B$K$h$C$F=q$+$l$^$7$?!#(B

$B%P%0Js9p(B
       $B%P%0$O!"(B<bug-coreutils@gnu.org> $B$KJs9p$7$F$/$@$5$$!#(B

COPYRIGHT
       Copyright (C) 2007 Free Software Foundation, Inc.
       This is free software.  You may redistribute copies of it under the
       terms of the GNU General Public License
       <http://www.gnu.org/licenses/gpl.html>.	There is NO WARRANTY, to the
       extent permitted by law.

$B4XO"9`L\(B
       shred $B$N$?$a$N40A4$JJ8=q$O(B Texinfo $B%^%K%e%"%k$H$7$FJ]<i$5$l$F$$$^$9!#(B
       info $B$H(B shred $B%W%m%0%i%`$,E,@Z$KMxMQ<T$N%5%$%H$K%$%s%9%H!<%k$5$l$F$$$k(B
       $B$J$i!"%3%^%s%I(B

	      info shred

       $B$O!"40A4$J%^%K%e%"%k$K%"%/%;%9$G$-$k$O$:$G$9!#(B



GNU coreutils 6.9		  March 2007			      SHRED(1)
---- $B$3$3$^$G(B ----
--
($BM-(B)$B>.6b4]%3%s%T%e!<%?%(%s%8%K%"%j%s%0%5!<%S%9(B ($BJ!2,8)BgLn>k;T(B)
	$B>.6b4](B $B?.9,(B (Nobuyuki Koganemaru)
E-Mail: n-kogane@syd.odn.ne.jp
E-Mail: kogane@jp.FreeBSD.org
E-Mail: kogane@koganemaru.co.jp
URL: http://www.koganemaru.co.jp
