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In-Reply-To: Your message of "Sat, 22 May 1999 18:45:13 +0900"
	<19990522184513N.j5306050@educ.cs.gunma-u.ac.jp>
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Date: Sat, 22 May 1999 20:31:17 +0900
From: Ueta Masateru <ueta@pixy.issp.u-tokyo.ac.jp>
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Subject: [FreeBSD-users-jp 42538] Re: mount and permissione( Re:
 =?ISO-2022-JP?B?GyRCQjMhJiU1JSYlcyVJISMbKEI=?=
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$B$3$s$K$A$O?"ED$G$9!#(Bsubject $B$H2~9T0LCV$r?o;~JQ99$7$?$j$7$F$$$^$9!#(B
From: Matsumura Naoki <j5306050@educ.cs.gunma-u.ac.jp>
Subject: [FreeBSD-users-jp 42536] Re: $BB3!&%5%&%s%I!#(B 
Date: Sat, 22 May 1999 18:45:13 +0900
Message-ID: <19990522184513N.j5306050@educ.cs.gunma-u.ac.jp>
> From: $B$m$$$d$k(B <roiyaru@pc.highway.ne.jp>
> Subject: [FreeBSD-users-jp 42534] Re: $BB3!&%5%&%s%I!#(B 
> > $B$7$+$7!"$$$D$b(BXCdplayer$B!"(BXamp$B$r;H$&A0$K%9!<%Q!<%f!<%6$K$J$i$J$$$H(B
> > CD$B$d(BMO$B$,%^%&%s%H$G$-$J$$$H8@$&$N$O$D$i$$J*$G$9!#(B

> xcdplayer$B$J$I$O(B
>   # chmod 666 /dev/cd0c
> $B$H$9$l$P0lHL%f!<%6$G$b(BCD$B$rLD$i$;$?$O$:$@$H;W$$$^$9!#(B
> # 777$B$@$C$?$+$b!#(B
> ## $B$3$l$,@5$7$$(B/$B?d>)$5$l$kJ}K!$+$I$&$+$O$o$+$j$^$;$s!#(B

Xamp $B$O;H$C$?$3$H$,$J$$$N$GJ,$+$j$^$;$s$,!"(B xcdplayer $B$G$O(B mount $B$H$$(B
$B$&F0:n$O$$$i$J$$$O$:$G$9!#(B charcter device $B$+$iD>@\(B audio CD $B$r8+$K$$(B
$B$-$^$9$+$i!#(B

$B$?$@!"0lHL(B user $B$G(B xcdplayer $B$r;H$C$F(B audio CD $B$rJ9$3$&$H$7$F$b!"(Bcd $B$N(B 
device file $B$N(B permission $B$,!"!V0lHL(B user $B$K$b8+$($k!W$h$&$K@_Dj$5$l$F(B
$B$$$J$$$H(B access $B$,=PMh$J$$$?$a!"(Baudio CD $B$rJ9$/$3$H$,=PMh$J$$$N$O!"$^(B
$B$D$`$i$5$s!"$m$$$d$k$5$s$N6D$i$l$kDL$j$G$9!#(B

$B8D?ME*$K$O!"(Bcd $B$N(B device file $B$N(B permission $B$r$$$8$/$k$h$j$O!"(B
xcdplayer $B$N(B mode $B$r(B 4755 $B!"(Bowner $B$r(B root $B$K$9$kJ}$,L5Fq$@$H;W$$$^$9!#(B
$B$H$j$"$($:!"B>$N(B program $B$K$O0-$5$r$7$J$$$H;W$&$N$G!D(B

#$B$=$l$H!"(Bcd $B$N(B device file $B$O(B rw $B$K$F$b(B r- $B$K$7$F$bF1$8$@$H;W$&$N$G!"(B
#$B>e$N@_Dj$O(B 444 $B$G$bNI$$$H;W$&$N$G$9(B :-)

> > $BK\$K$O!"(Bmount$B!"(Bumount$B$O%9!<%Q!<%f!<%6$K$7$+$G$-$J$$$H$"$j$^$9$,!"(B
> > $B3X9;$N(BLinux$B$G$O0lHL%f!<%6$G$b%^%&%s%H$G$-$k$N$G!"2?$i$+$N@_Dj$,$"$k$h(B
> > $B$&$K;W$&$N$G$9$,!&!&!&!#(B
> mount$B$K$D$$$F$O!"(Bamd$B$r;H$&J}K!$,$"$j$^$9$,!"(B
>   http://www.jp.FreeBSD.ORG/QandA/HTML/666.html

$B$m$$$d$k$5$s$N3X9;$NJ}$G$O!"(Bamd $B$r;H$o$l$F$$$k$N$+$b$7$l$^$;$s!#$=$3$"(B
$B$?$j$N@_Dj$K$D$$$F$O!"$^$D$`$i$5$s$N<($5$l$F$$$k(B Q&A $B$J$I$,>\$7$$$H;W(B
$B$$$^$&!#(B

$B$?$@!"8D?ME*$K$O(B  security $B$H$+0BDj1?MQ$H$+$N4QE@$+$i!"(Bopen use $B$J5!3#(B
$B$G!"0lHL(B user $B$K?'!9$J$b$N$r(B mount $B$G$-$k$h$&$K$9$k$N$O!";?@.=PMh$^$;(B
$B$s!#$"$NLLE]$5$O!"$=$N$h$&$JE@$K$D$$$F9MN8$7$?7k2L$G$"$k!"$H;d$OM}2r$7(B
$B$F$$$^$9!#(B

#"$BK\Ev$K(B mount $B$7$F$$$k$N!)(B"$B$H$$$&5?Ld$O?!$($J$$$N$G$9$,!#(Bmtools $B$H(B
#$B$+$O!"C1$K(B charcter device $B$K(B access $B$7$F$$$k$@$1$J$s$G$9$,!"$$$+$K$b(B 
#mount $B$7$F$$$k$h$&$K8+$;$+$1$i$l$^$9$h$M!)(B

> $B:G6a!"0lHV$*<j7Z$+$J!A$H;W$C$F$$$k$N$O!"(B
>   #!/usr/local/bin/perl
>   system("mount_cd9660 /dev/cd0c /cdrom");
> $B$H$$$&FbMF$N(B mount-cdrom $B$H$$$&L>A0$N%9%/%j%W%H$r:n$j!"(B
> root$B$K$J$C$F(B
>   # chown root mount-cdrom
>   # chmod 4755 mount-cdrom

$B$3$l$C$F!"(Bsuid perl $B$8$c$J$$$HBLL\$J$h$&$J5$$,$9$k$N$O5$$N$;$$$G$7$g$&(B
$B$+!)(B

> $B$b$C$H(B $B$*<j7Z$G0BA4$JJ}K!$,$"$l$P65$($F$/$@$5$$!#(B

mtools $B$_$?$$$K(B charcter device $B$+$iFI<h$C$?%G!<%?$r(B ISO9660 format $B$r(B
$B2r<a$9$k(B program $B$,$"$l$P$$$$$N$+$b(B($B%\%=(B)

$B$G$O$G$O(B
--
$B?"ED(B $B@551(B(ueta@pixy.issp.u-tokyo.ac.jp)
