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Date: Tue, 22 May 2001 12:15:13 +0900
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From: YAMAguchi*core*YASUyuki <YamaYasu@Red.An.Egg.OR.JP>
To: FreeBSD-users-jp@jp.freebsd.org
In-Reply-To: <006901c0e265$863d9150$0801a8c0@lgxcl011>
References: <006901c0e265$863d9150$0801a8c0@lgxcl011>
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Subject: [FreeBSD-users-jp 61696] Re: ftp =?ISO-2022-JP?B?GyRCISYbKEI=?=
 telnet =?ISO-2022-JP?B?GyRCJUclIyVsJS8lSCVqJSIlLyU7JTkbKEI=?=
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$B;38}!wBg:e(B $B$G$9!#(B

At Tue, 22 May 2001 11:18:43 +0900,
Akira Kitada wrote:
> 
> home - a--b
>  |          |
>  |          |--c
>  |
>  |------d--e
>             |
>             |
>             |--f
> 
> 
> $B$3$N$h$&$J%G%#%l%/%H%j9=@.$G(B
> user1$B$K$O(Bb$B$H(Bf$B$@$1$r(Bftp$B$H(Btelnet$B$G;H$($k$h$&$K$7$h$&$H$7$F$$$^$9!#(B
:
> $mkdir /home/a/b/f
> $mount_null /home/d/f /home/a/b/f
> 
> $B$H$7$?$N$G$9$,(B
> mount: /home/a/b: No such file or directory
> $B2?8N$+$H$$$&%(%i!<$,=P$F$7$^$$$^$9!#(B

$B%a%C%;!<%8$=$N$^$s$^!#%G%#%l%/%H%j$,$"$j$^$;$s!#$3$N>l9g!"(B /home/a/b/f
$B$r%^%&%s%H%]%$%s%H$H$7$F@h$K6u$N%G%#%l%/%H%j$r7!$C$F$d$kI,MW$,$"$j$^$9!#(B

$BJL$KFq$7$$;v$G$O$J$/$F!"DL>o$N(B /usr $B$J$s$+$b(B / $B%U%!%$%k%7%9%F%`$K(B /usr
$B$H$$$&6u$N%G%#%l%/%H%j$,$"$k$N$HF1$8!#(B

> $B%a!<%j%s%0%j%9%H$N2a5n%a!<%k$rD4$Y$F$_$F$b(B
> mount_null$B$r;H$&$3$H$K$h$C$FF1$8$h$&$JLdBj$r(B
> $B2r7h$7$F$$$k$h$&$G$7$?$,;d$N>l9g$K$O$J$<%(%i!<$,=P$k$N$+(B
> $B$o$+$j$^$;$s!#(B

mount $B$G$b=P$^$9!#(B mount_null $B8GM-$NLdBj$G$OL5$$$G$7$g$&!#(B

> $B<!$K!"$3$l$bNI$/$"$kLdBj$@$H$O;W$&$N$G$9$,(B
> TELNET$B$G%[!<%`%G%#%l%/%H%j$h$j30$r!J30$H8@$&$+>e$H8@$&$+2<$H8@$&$+!K(B
> $B8+$;$J$$$h$&$K$7$?$$$N$G$9$,(B

telnet $B$G$=$NMM$K$7$F$7$^$($P!"Nc$($P(B login shell $B$,;H$($J$+$C$?$j!"Hs>o(B
$B$KITJX$J$O$:!#$=$NJU$j$OM}2r$5$l$F$$$^$9$+!)(B

> telnet$B$K$b(Bftpchroot$B$N$h$&$J@_Dj%U%!%$%k$G@)8f$G$-$k$N$G$7$g$&$+(B?
> $B$^$?!"$=$&$$$&J*$,L5$$$N$@$H$7$?$i$I$N$h$&$JJ}K!$G(B
> $B$=$l$r9T$J$($PNI$$$N$G$7$g$&$+(B?

$BB?J,(B jail $B$GBeMQ$9$k$N$,;~N.$G$7$g$&!#(B
--
#      $BFn2OFb$NBgGO</%b%s(B      # $B$3$s$J(B core $B;:$s$@3P$($,$"$j$^$;$s(B!   #
# $B;38}LwG7(B ($B$d$^$0$A(B $B$d$9$f$-(B) # $B$=$s$J(B core $B$K0i$F$?3P$($O$"$j$^$;$s(B! #
#   YamaYasu@Red.An.Egg.OR.JP  # $B$=$s$J(B core $B66$N2<$K<N$F$^$9$h(B!!      #
