$ script/rails runner hello1.rb
/usr/lib/ruby/gems/1.8/gems/railties-3.0.0.rc/lib/rails/commands/runner.rb:50: undefined local variable or method `hello1' for main:Object (NameError)
	from /usr/lib/ruby/gems/1.8/gems/railties-3.0.0.rc/lib/rails/commands.rb:39:in `eval'
	from /usr/lib/ruby/gems/1.8/gems/railties-3.0.0.rc/lib/rails/commands/runner.rb:50
	from /usr/lib/ruby/gems/1.8/gems/railties-3.0.0.rc/lib/rails/commands.rb:39:in `require'
	from /usr/lib/ruby/gems/1.8/gems/railties-3.0.0.rc/lib/rails/commands.rb:39
	from script/rails:6:in `require'
	from script/rails:6