- key?(key) -- class/module Hash -- Hash
- key?(key) -- class/module DBM -- DBM
- key?(key) -- class/module GDBM -- GDBM
- key?(name) -- class/module Thread -- Thread
- key?(val) -- class/module ENV -- ENV
- key_file= -- class/module Net::HTTP -- net/https.rb
- keyname -- class/module Win32::Registry -- Win32::Registry
- keys -- class/module ENV -- ENV
- keys -- class/module Hash -- Hash
- keys -- class/module Thread -- Thread
- keys -- class/module DBM -- DBM
- keys -- class/module GDBM -- GDBM
- keys -- class/module TMail::Mail -- TMail::Mail
- kill -- class/module Shell -- ruby-src:doc/shell.rd.ja
- kill -- class/module Shell -- ruby-src:doc/shell.rd
- kill(signal, pid ... ) -- class/module Process -- Process
- kill(thread) -- class/module Thread -- Thread
- kill_sub_thread -- class/module DRb::DRbServer -- dRuby
- kind_of?(mod) -- class/module Object -- Object
- lambda{ ... } -- 組み込み関数
- language -- class/module Net::IMAP::BodyTypeBasic -- net/imap.rb
- last -- class/module Array -- Array
- last -- class/module Range -- Range
- last(n) -- class/module Array -- Array
- last_match -- class/module Regexp -- Regexp
- last_match([nth]) -- class/module Regexp -- Regexp
- last_modified -- open-uri.rb
- lastresp -- class/module Net::FTP -- net/ftp.rb
- lchmod(mode) -- pathname.rb
- lchmod(mode[, filename[, ...]]) -- class/module File -- File
- lchown(owner, group) -- pathname.rb
- lchown(owner, group[, filename[, ...]]) -- class/module File -- File
- lcm(int) -- class/module Integer -- rational.rb
- ldexp(x,exp) -- class/module Math -- Math
- leap? -- class/module Date -- Date
- length -- class/module ENV -- ENV
- length -- class/module Array -- Array
- length -- class/module Hash -- Hash
- length -- class/module MatchData -- MatchData
- length -- class/module Range -- Range
- length -- class/module String -- String
- length -- class/module Struct -- Struct
- length -- class/module DBM -- DBM
- length -- class/module GDBM -- GDBM
- length -- class/module Set -- Set
- length -- class/module StringIO -- StringIO
- length -- class/module Queue -- Queue
- level -- class/module Zlib::GzipFile -- ruby-src:ext/zlib/doc/zlib.rd
- lineno -- class/module ARGF -- ARGF
- lineno -- class/module IO -- IO
- lineno -- class/module StringIO -- StringIO
- lineno -- class/module Zlib::GzipReader -- ruby-src:ext/zlib/doc/zlib.rd
- lineno= -- class/module IO -- IO
- lineno= -- class/module StringIO -- StringIO
- lineno= -- class/module Zlib::GzipReader -- ruby-src:ext/zlib/doc/zlib.rd
- lines -- class/module Curses -- curses.so
- lines -- class/module Net::IMAP::BodyTypeText -- net/imap.rb
- link(file_from, file_to) -- class/module Shell -- ruby-src:doc/shell.rd.ja
- link(file_from, file_to) -- class/module Shell -- ruby-src:doc/shell.rd
- link(old) -- pathname.rb
- link(old, new) -- class/module File -- File
- list -- class/module Thread -- Thread
- list -- class/module ThreadGroup -- ThreadGroup
- list -- class/module Signal -- Signal
- list -- class/module OptionParser::List -- optparse.rb
- list(*args, &block) -- class/module Net::FTP -- net/ftp.rb
- list(refname, mailbox) -- class/module Net::IMAP -- net/imap.rb
- listen(backlog) -- class/module TCPServer -- TCPServer
- listen(backlog) -- class/module UNIXServer -- UNIXServer
- listen(backlog) -- class/module Socket -- Socket
- list{|*aliases| ... } -- class/module Iconv -- Iconv
- list{|*aliases| ... } -- class/module Iconv -- ruby-src:ext/iconv/iconv.c
- ljust(width) -- class/module String -- String
- ljust(width[, padding]) -- class/module String -- String
- ln( list, destdir, *options ) -- class/module FileUtils -- fileutils.rb
- ln( old, new, *options ) -- class/module FileUtils -- fileutils.rb
- ln_s( list, destdir, *options ) -- class/module FileUtils -- fileutils.rb
- ln_s( old, new, *options ) -- class/module FileUtils -- fileutils.rb
- ln_sf( src, dest, *options ) -- class/module FileUtils -- fileutils.rb
- load([filename]) -- class/module OptionParser -- optparse.rb
- load(file[, priv]) -- 組み込み関数
- load(port[,proc]) -- class/module Marshal -- Marshal
- load(s) -- class/module DRb::DRbUndumped -- dRuby
- load(soc) -- class/module DRb::DRbProtocol -- dRuby
- load_from( -- class/module TMail::Mail -- TMail::Mail
- load_limit -- class/module DRb::DRbServer -- dRuby
- load_limit= -- class/module DRb::DRbServer -- dRuby
- local(sec, min, hour, mday, mon, year, wday, yday, isdst, zone) -- class/module Time -- Time
- local(year[, mon[, day[, hour[, min[, sec[, usec]]]]]]) -- class/module Time -- Time
- local_variables -- 組み込み関数
- localtime -- class/module Time -- Time
- lock -- class/module Mutex -- Mutex
- lock(mode = EX) -- class/module Sync_m -- Sync_m
- locked? -- class/module Sync_m -- Sync_m
- locked? -- class/module Mutex -- Mutex
- log(priority, format, ...) -- class/module Syslog -- Syslog
- log(x) -- class/module Math -- Math
- log10(x) -- class/module Math -- Math
- login("Name"=>user, "Password"=>password) -- class/module Net::Telnet -- Net::Telnet
- login(user = "anonymous", passwd = nil, acct = nil) -- class/module Net::FTP -- net/ftp.rb