each_filename()
Instance Public methods
Iterates over each component of the path.
Pathname.new("/usr/bin/ruby").each_filename {|filename| ... }
# yields "usr", "bin", and "ruby".
Returns an Enumerator if no block was given.
enum = Pathname.new("/usr/bin/ruby").each_filename
# ... do stuff ...
enum.each { |e| ... }
# yields "usr", "bin", and "ruby".