hoge.rb

BEGIN {
  $a = 10
  puts "begin1 #{$a}"
}

BEGIN {
  $a = 20
  puts "begin2 #{$a}"
}

puts $a

END {
  $a = 30
  puts "end1 #{$a}"
}

END {
  $a = 40
  puts "end2 #{$a}"
}



#=> begin1 10
#=> begin2 20
#=> 20
#=> end2 40
#=> end1 30