Hi
I am a Ruby newbie and having fun learning it so far…Can anyone help
me as to why this does not work?
Why does not glob method work on a Directory object created or am I
not using the OO constrcuts the right way?
irb(main):001:0> dh = Dir.new("/tmp/zz")
=> #Dir:0x64018
irb(main):002:0> dh.each { |f| puts “Has file #{f}” }
Has file .
Has file …
Has file a
Has file aa
Has file b
Has file c
Has file d
=> #Dir:0x64018
irb(main):003:0> arr = dh.glob(“a?”)
NoMethodError: undefined method `glob’ for #Dir:0x64018
from (irb):3
Thanks!
VS