Ruby Timeout

sane_timeout.rb

require 'open3'
require 'sane_timeout'

puts "Time out after 2 seconds. Count them..."
result = Timeout.timeout(2) do
  stdin, stdout, stderr = Open3.capture3("sleep 30")
  output = stdout.read + "\n" + stderr.read
end

timeout.rb

require 'open3'
require 'timeout'

puts "Time out after 2 seconds. Count them..."
result = Timeout.timeout(2) do
  stdin, stdout, stderr = Open3.capture3("sleep 30")
  output = stdout.read + "\n" + stderr.read
end