superclass=
type=object
library=_builtin
extended=Enumerable
included=

Ķѿɽ֥ȡ[[c:Hash]] ƱͤΥ󥿡ե
ޤHash ȰۤʤꡢENV Υͤˤʸ󤷤
Ȥ뤳ȤǤޤ

ENV ʸ ENV['PATH'] ƱƤ
֥Ȥα˴ؤƤ[[d:spec/safelevel]]򻲾ȤƲ
ENV['PATH'] ϤǤïǤ񤭹߲ǽʥǥ쥯ȥޤ
Ǥ˸¤ޤ

:

  p ENV['TERM'].tainted?
  # => true
  p path = ENV['PATH']
  # => "/usr/local/bin:/usr/bin:/bin:/usr/X11/bin"
  p path.tainted?
  # => false

ޤENV ʸ [[m:Object#freeze]] Ƥޤ

:

  p ENV['TERM'].frozen?
  # => true
