run_command.rb

def run_command(info, command, prefix)
  puts info.blue
  puts "command: #{command}".green

  binary = command.split(" ")[0]

  output = ""
  Open3.popen3(command) do |stdin, stdout, stderr, wait_thr|
    while line = stderr.gets
      puts "#{binary} ====> #{line}"
      output += line
    end
  end

  exit_status = wait_thr.value
  unless exit_status.success?
    abort "command \"#{command}\" failed".red
  end

  return output
end

vagrant@veds:/eds/data$ ./start.sh
Bundler: installing plugins if necessary
command: bundler install
./start.sh:17:in run_command': undefined local variable or methodwait_thr' for main:Object (NameError)
from ./start.sh:25:in `

'