我需要从rails运行一些外部OS Scommands，我需要向用户显示它们的输出和退出代码。我检查了延迟::作业 API，但没看到如何获得作业的标准输出。试过 BJ （BackgroungJob） - 它有stdout，stderr和exit_status方法，但它在rails开始时失败：
~/my_src/ruby_apps/ro > script/rails c
DEPRECATION WARNING: Calling set_table_name is deprecated. Please use `self.table_name = 'the_name'` instead. (called from <top (required)> at /home/zhoran/my_src/ruby_apps/ro/config/application.rb:7)
DEPRECATION WARNING: Calling set_primary_key is deprecated. Please use `self.primary_key = 'the_name'` instead. (called from <top (required)> at /home/zhoran/my_src/ruby_apps/ro/config/application.rb:7)
DEPRECATION WARNING: Calling set_table_name is deprecated. Please use `self.table_name = 'the_name'` instead. (called from <top (required)> at /home/zhoran/my_src/ruby_apps/ro/config/application.rb:7)
DEPRECATION WARNING: Calling set_primary_key is deprecated. Please use `self.primary_key = 'the_name'` instead. (called from <top (required)> at /home/zhoran/my_src/ruby_apps/ro/config/application.rb:7)
DEPRECATION WARNING: Calling set_table_name is deprecated. Please use `self.table_name = 'the_name'` instead. (called from <top (required)> at /home/zhoran/my_src/ruby_apps/ro/config/application.rb:7)
DEPRECATION WARNING: Calling set_primary_key is deprecated. Please use `self.primary_key = 'the_name'` instead. (called from <top (required)> at /home/zhoran/my_src/ruby_apps/ro/config/application.rb:7)
script/rails:6: stack level too deep (SystemStackError)
似乎与3.2.3
不兼容请帮助我从延迟工作中获取stderr，stdout和退出代码或建议类似BJ的东西。