Class: Dir

Inherits:
Object
  • Object
show all
Defined in:
lib/grep.rb

Instance Method Summary collapse

Instance Method Details

#grep(re) ⇒ Object 



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# File 'lib/grep.rb', line 2

def grep(re)
  res = []

  require 'find'
  Find.find(path) do |f|
    if File.file? f
      File.open(f) do |io|
        res += io.grep(re)
      end
    end
  end
  res
end