use Process.wait to wait for all child processes to finish before continuing. : Process « Development « Ruby

1. Ruby
2. Development
3. Process

use Process.wait to wait for all child processes to finish before continuing.

child = fork do
  sleep 3
  puts "Child says 'hi'!"
end

puts "Waiting for the child process..."
Process.wait child
puts "All done!"

 

Related examples in the same category