moznion · November 20, 2014 08:56
diff --git a/ps_progress.rb b/ps_progress.rb
 orig_program_name = $0

 (1..100).each do　|i|
  # do something
  sleep 0.1 

  # ここでプログラム名上書きして進捗を追加
  $0 = "#{orig_program_name}(#{i}%)"
 end
diff --git a/simple_progress.rb b/simple_progress.rb
 (1..100).each do |i|
  # do something
  sleep 0.1 

  # ここで進捗を表示
  puts "#{i}%"
 end