Plaintext output with header row to Ruby hash

gistfile1.rb

processes = []
psef = []

`ps -ef`.lines.each { |r| psef << r }
headers = psef.shift.split

psef.each do |row|
  row = row.split
  p = {}

  headers.each do |h|
    p[h] = row.shift
  end

  p[headers.last] << " " + row.shift until row.empty?
  processes << p
end