̿Ūʥ顼(Ūʥ顼)ΤȤȯޤ
㤨:

* ǥåɥåȯȤ

* -xץ-Cץǻꤵ줿ǥ쥯ȥ˰ư
  ǤʤȤ

* inplace edit(-i[extension] ץ)ǤʤȤ

ʤɤǤfatal Ȥ֥Ȥ̾ˡǤϸޤ

# ʲΤ褦ˤСޤ
#
#    begin
#      Thread.start { Thread.stop }
#      Thread.stop
#    rescue Exception
#      Fatal = $!.class
#    end
#
#    p Fatal    # => fatal