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Nov 15th, 2013
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  1. out = ''
  2. out = IO.popen( "lsblk -nr") do |io|
  3. line = io.read
  4. a = line.split(' ')
  5. puts a[0]
  6. #if a[5] == 'disk' then
  7. #puts line
  8. #end
  9. end
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