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Current File : //compat/linux/proc/self/root/usr/local/share/examples/ruby18/freq.rb

# word occurrence listing
# usege: ruby freq.rb file..
freq = Hash.new(0)
while line = gets()
  line.scan(/\w+/) do |word|
    freq[word] += 1
  end
end

for word in freq.keys.sort!
  print word, " -- ", freq[word], "\n"
end

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