gistfile1.sh

#!/bin/zsh
#stored in the file ~/beans
for i in {1..100} ; do ; sleep 2 ; echo 'BEANS BEANS BEANS\n' ; done

gistfile2.rb

require 'open4'
executable_path = "~/beans"

Open4::popen4(executable_path) do |pid, stdin, stdout, stderr|
      
        puts "reading outp"
        stdout.sync = true
          200.times do
            puts "reading..."
            out = stdout.read
            puts "read"
            puts "  - standard output: " << out

          end
      end