watermint/rename-yyyymmdd-to-iso8601.rb

## rename-yyyymmdd-to-iso8601.rb

Dir.entries('.').keep_if {|x| x.start_with?('2') }.each do |d|
  d =~ /^(2[0-9]{3})([0-9]{2})([0-9]{2})$/
  puts "mv #{d} #{$1}-#{$2}-#{$3}"
end

	Dir.entries('.').keep_if {\|x\| x.start_with?('2') }.each do \|d\|
	d =~ /^(2[0-9]{3})([0-9]{2})([0-9]{2})$/
	puts "mv #{d} #{$1}-#{$2}-#{$3}"
	end