Now the Dir object is useless until we call Dir#rewind. : Dir rewind « File Directory « Ruby

1. Ruby
2. File Directory
3. Dir rewind

Now the Dir object is useless until we call Dir#rewind.

d = Dir.open('mydir')
d.reject { |f| f[0] == '.' }

d.entries.size                                      # => 0
d.rewind
d.entries.size                                      # => 6
d.close

 

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