- errno -- class/module SystemCallError -- SystemCallError
- escape(str[, unsafe]) -- class/module URI -- URI
- escape(string) -- class/module CGI -- CGI
- escape(string[,kcode]) -- class/module Regexp -- Regexp
- escapeElement(string, *elements) -- class/module CGI -- CGI
- escapeHTML(string) -- class/module CGI -- CGI
- euid -- class/module Process -- Process
- euid= -- class/module Process -- Process
- eval(expr[, binding[, fname[, lineno=1]]]) -- 組み込み関数
- event? -- class/module WIN32OLE_METHOD -- ruby-src:ext/win32ole/doc/win32ole.rd
- event_interface -- class/module WIN32OLE_METHOD -- ruby-src:ext/win32ole/doc/win32ole.rd
- examine(mailbox) -- class/module Net::IMAP -- net/imap.rb
- exception -- class/module DRb::DRbUndumped -- dRuby
- exception([error_message]) -- class/module Exception -- Exception
- exchange -- class/module Resolv::DNS::Resource::IN::MX -- Resolv
- exclude_end? -- class/module Range -- Range
- exclusive? -- class/module Sync_m -- Sync_m
- exclusive_unlock{ ... } -- class/module Mutex -- Mutex
- exclusive{ ... } -- class/module Thread -- thread.rb
- exec(command) -- 組み込み関数
- exec(program[, arg1[, arg2[, ...]]]) -- 組み込み関数
- executable? -- class/module File::Stat -- File::Stat
- executable?() -- pathname.rb
- executable?(file) -- class/module Shell -- ruby-src:doc/shell.rd.ja
- executable?(file) -- class/module Shell -- ruby-src:doc/shell.rd
- executable?(filename) -- class/module FileTest -- FileTest
- executable?(path) -- class/module File -- File
- executable_real? -- class/module File::Stat -- File::Stat
- executable_real?() -- pathname.rb
- executable_real?(file) -- class/module Shell -- ruby-src:doc/shell.rd.ja
- executable_real?(file) -- class/module Shell -- ruby-src:doc/shell.rd
- executable_real?(filename) -- class/module FileTest -- FileTest
- executable_real?(path) -- class/module File -- File
- exist?() -- pathname.rb
- exist?(filename) -- class/module FileTest -- FileTest
- exist?(path) -- class/module File -- File
- exists?(file) -- class/module Shell#exist?(file)/Shell -- ruby-src:doc/shell.rd.ja
- exists?(file) -- class/module Shell#exist?(file)/Shell -- ruby-src:doc/shell.rd
- exit -- class/module Thread -- Thread
- exit!([status]) -- 組み込み関数
- exit!([status]) -- class/module Process -- Process
- exit([status]) -- 組み込み関数
- exit([status]) -- class/module Process -- Process
- exit_value -- class/module LocalJumpError -- LocalJumpError
- exited? -- class/module Process::Status -- Process::Status
- exitstatus -- class/module Process::Status -- Process::Status
- exp(x) -- class/module Math -- Math
- expand(val) -- class/module Config -- Config
- expand_environ(str) -- class/module Registry -- Win32::Registry
- expand_path(*args) -- pathname.rb
- expand_path(path[, default_dir]) -- class/module File -- File
- expect(pat, [timeout]) -- class/module IO -- expect.rb
- expire -- class/module Resolv::DNS::Resource::IN::SOA -- Resolv
- expires -- class/module CGI::Cookie -- CGI
- expires= -- class/module CGI::Cookie -- CGI
- expunge -- class/module Net::IMAP -- net/imap.rb
- extend(module ... ) -- class/module Object -- Object
- extend_object(object) -- class/module Module -- Module
- extended -- class/module Module -- Module
- extension -- class/module Net::IMAP::BodyTypeBasic -- net/imap.rb
- extensions -- class/module URI::LDAP -- URI
- extensions=(v) -- class/module URI::LDAP -- URI
- extern(prototype) -- class/module DL::Importable -- dl/import.rb
- external_filter(prog) -- class/module String -- Open3
- extname() -- pathname.rb
- extname(filename) -- class/module File -- File
- extract(str[, schemes]) -- class/module URI -- URI
- extract(str[, schemes]) {|uri_str| ... } -- class/module URI -- URI
- facility -- class/module Syslog -- Syslog
- fail(error_type, message [, backtrace]) -- 組み込み関数
- failed -- class/module Iconv::Failure -- Iconv
- failed -- class/module Iconv::Failure -- ruby-src:ext/iconv/iconv.c
- fake_yield(argv) -- class/module DRb::DRbServer -- dRuby
- fastmode = -- class/module GDBM -- GDBM
- fcntl -- class/module StringIO -- StringIO
- fcntl(cmd[, arg]) -- class/module IO -- IO
- fetch( key ){ ... } -- class/module TMail::Mail -- TMail::Mail
- fetch( key, default_body ) -- class/module TMail::Mail -- TMail::Mail
- fetch(key) {|key| ... } -- class/module ENV -- ENV
- fetch(key) {|key| ... } -- class/module Hash -- Hash
- fetch(key) {|key| ... } -- class/module GDBM -- GDBM
- fetch(key,[default]) -- class/module ENV -- ENV
- fetch(key[, default]) -- class/module Hash -- Hash
- fetch(key[,ifnone]) -- class/module GDBM -- GDBM
- fetch(name[, default]) -- class/module PStore -- PStore
- fetch(nth) -- class/module Array -- Array
- fetch(nth) {|nth| ... } -- class/module Array -- Array
- fetch(nth, ifnone) -- class/module Array -- Array
- fetch(set, attr) -- class/module Net::IMAP -- net/imap.rb
- file -- class/module ARGF -- ARGF
- file? -- class/module File::Stat -- File::Stat
- file?() -- pathname.rb
- file?(file) -- class/module Shell -- ruby-src:doc/shell.rd.ja
- file?(file) -- class/module Shell -- ruby-src:doc/shell.rd
- file?(filename) -- class/module FileTest -- FileTest
- file?(path) -- class/module File -- File
- file_field(name = "", size = 20, maxlength = nil) -- class/module CGI::HtmlExtension -- CGI
- filename -- class/module ARGF -- ARGF
- filename_quote_characters -- class/module Readline -- Readline
- filename_quote_characters=(str) -- class/module Readline -- Readline