Dir

$B%G%#%l%/%H%jFb$NMWAG$r=g$KJV$9%G%#%l%/%H%j%9%H%j!<%`A`:n$N$?$a$N%/%i%9!%(B

$B%9!<%Q!<%/%i%9(B:

Object

$B%$%s%/%k!<%I$7$F$$$k%b%8%e!<%k(B:

Enumerable

$B%/%i%9%a%=%C%I(B:

self[pattern]

glob(pattern)

$B%o%$%k%I%+!<%I$NE83+$r9T$C$?7k2L$rJ8;zNs$NG[Ns$H$7$FJV$7$^$9!%(B

$B%o%$%k%I%+!<%I$K$O0J2<$N$b$N$,$"$j$^$9!%(B

*

$B6uJ8;zNs$r4^$`G$0U$NJ8;zNs$H0lCW$7$^$9!%(B

?

$BG$0U$N0lJ8;z$H0lCW$7$^$9!%(B

[ ]

$B3C3g8LFb$N$$$:$l$+$NJ8;z$H0lCW$7$^$9!%(B`-'$B$G$D$J(B $B$,$l$?J8;z$OHO0O$rI=$7$^$9!%3C3g8L$NCf$N:G=i$NJ8;z$,(B `^'$B$G$"$k;~$K$O4^$^$l$J$$J8;z$H0lCW$7$^$9!%(B

{ }

$B%3%s%^$G6h@Z$i$l$?J8;zNs$NAH9g$;$KE83+$7$^$9!%Nc$($P!$(B `foo{a,b,c}'$B$O(B`fooa', `foob', `fooc'$B$KE83+$5$l$^$9!%B>$N%o%$%k%I%+!<%I$H0[$J(B $B$j!$E83+7k2L$N%U%!%$%k$,B8:_$7$F$$$kI,MW$O$"$j$^$;$s!%(B

chdir(path)

$B%+%l%s%H%G%#%l%/%H%j$r(Bpath$B$KJQ99$7$^$9!%(B

chroot(path)

$B%k!<%H%G%#%l%/%H%j$r(Bpath$B$KJQ99$7$^$9!%(B chroot(2)$B$r;2>H$N$3$H!%%9!<%Q!<%f!<%6$@$1$,%k!<(B $B%H%G%#%l%/%H%j$rJQ99$G$-$^$9!%(B

$B85$N%k!<%H%G%#%l%/%H%j$KLa$kJ}K!$O$"$j$^$;$s!%(B

pwd

getwd

$B%+%l%s%H%G%#%l%/%H%j$N%U%k%Q%9$rJV$7$^$9!%(B

foreach(path)

path$B$N%G%#%l%/%H%j$NMWAG$KBP$7$F7+$jJV$9%$%F%l!<(B $B%?!%$3$N%a%=%C%I$O0J2<$HF1$8F/$-$r$7$^$9!%(B

dir = Dir.open(path)
begin
  dir.each {
    ...
  }
ensure
  dir.close
end

mkdir(path[, mode])

path$B$H$$$&?7$7$$%G%#%l%/%H%j$r:n$j$^$9!%%Q!<%_%C(B $B%7%g%s$O(Bmode$B$G;XDj$5$l$?CM(B($B%G%U%)%k%H$O(B0777)$B$K(Bumask$B$r(B $B$+$1$?(B(mode & ~umask)$BCM$K$J$j$^$9!%(B

open(path)

path$B$KBP$9$k%G%#%l%/%H%j%9%H%j!<%`$r%*!<%W%s$7$^(B $B$9!%(B

delete(path)

rmdir(path)

unlink(path)

$B%G%#%l%/%H%j$r:o=|$7$^$9!%%G%#%l%/%H%j$O6u$G$J$1$l$P$$$1$^$;(B $B$s!%(B

$B%a%=%C%I(B:

close

$B%G%#%l%/%H%j%9%H%j!<%`$r%/%m!<%:$7$^$9!%0J9_$N%G%#%l%/%H%j$K(B $BBP$9$kA`:n$ONc30$rH/@8$5$;$^$9!%(B

each {|item|...}

$B%G%#%l%/%H%j$N3FMWAG$KBP$7$F%V%m%C%/$rI>2A$7$^$9!%(B

read

$B%G%#%l%/%H%j%9%H%j!<%`$+$i

rewind

$B%G%#%l%/%H%j%9%H%j!<%`$NFI$_9~$_0LCV$r@hF,$K0\F0$5$;$^$9!%(B

seek(pos)

$B%G%#%l%/%H%j%9%H%j!<%`$NFI$_9~$_0LCV$r(Bpos$B$K0\F0$5(B $B$;$^$9!%(Bpos$B$O(B Dir#tell$B$GM?$($i$l$?CM$G$J(B $B$1$l$P$J$j$^$;$s!%(B

tell

$B%G%#%l%/%H%j%9%H%j!<%`$N8=:_$N0LCV$rJV$7$^$9!%(B

matz@netlab.co.jp