クラスメソッド３つ
暗記
rrr
2023年07月21日
カード3
いいね0
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IO 11個
binread
binwrite
foreach
new
open
pipe
popen
read
readlines
select
write
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Dir 19個
[]
chdir
children
chroot
delete
each_child
empty?
entries
exist?
foreach
getwd
glob
home
mkdir
new
open
pwd
rmdir
unlink
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File 48個
absolute_path
absolute_path?
atime
basename
birthtime
blockdev?
chmod
chown
ctime
delete
directory?
dirname
empty?
executable?
exist?
expand_path
extname
file?
fnmatch
ftype
grpowned?
identical?
join
link
lutime
mtime
new
open
owned?
path
pipe?
readable?
readable_real?
readlink
realpath
rename
setgid?
setuid?
size
size?
split
stat
symlink
symlink?
truncate
umask
unlink
utime
zero?
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