[javafant@cassiopeia myblog]$ exec echo "worker_processes 4 ; timeout 30" | bundle exec unicorn -p $PORT -c /dev/stdin config.ru
I, [2012-05-27T20:23:28.470668 #10118]  INFO -- : listening on addr=0.0.0.0:34627 fd=7
I, [2012-05-27T20:23:28.470905 #10118]  INFO -- : worker=0 spawning...
I, [2012-05-27T20:23:28.472063 #10118]  INFO -- : master process ready
I, [2012-05-27T20:23:28.473006 #10180]  INFO -- : worker=0 spawned pid=10180
I, [2012-05-27T20:23:28.473397 #10180]  INFO -- : Refreshing Gem list
/home/javafant/.gem/ruby/1.9.1/gems/unicorn-4.2.1/lib/unicorn.rb:46:in `require': cannot load such file -- /dev/stdin (LoadError)
        from /home/javafant/.gem/ruby/1.9.1/gems/unicorn-4.2.1/lib/unicorn.rb:46:in `block in builder'
        from /home/javafant/.gem/ruby/1.9.1/gems/unicorn-4.2.1/lib/unicorn/http_server.rb:694:in `call'
        from /home/javafant/.gem/ruby/1.9.1/gems/unicorn-4.2.1/lib/unicorn/http_server.rb:694:in `build_app!'
        from /home/javafant/.gem/ruby/1.9.1/gems/unicorn-4.2.1/lib/unicorn/http_server.rb:567:in `init_worker_process'
        from /home/javafant/.gem/ruby/1.9.1/gems/unicorn-4.2.1/lib/unicorn/http_server.rb:587:in `worker_loop'
        from /home/javafant/.gem/ruby/1.9.1/gems/unicorn-4.2.1/lib/unicorn/http_server.rb:487:in `spawn_missing_workers'
        from /home/javafant/.gem/ruby/1.9.1/gems/unicorn-4.2.1/lib/unicorn/http_server.rb:137:in `start'
        from /home/javafant/.gem/ruby/1.9.1/gems/unicorn-4.2.1/bin/unicorn:121:in `<top (required)>'
        from /home/javafant/.gem/ruby/1.9.1/bin/unicorn:19:in `load'
        from /home/javafant/.gem/ruby/1.9.1/bin/unicorn:19:in `<main>'
E, [2012-05-27T20:23:28.511038 #10118] ERROR -- : reaped #<Process::Status: pid 10180 exit 1> worker=0
I, [2012-05-27T20:23:28.511225 #10118]  INFO -- : worker=0 spawning...
I, [2012-05-27T20:23:28.513239 #10184]  INFO -- : worker=0 spawned pid=10184
I, [2012-05-27T20:23:28.513562 #10184]  INFO -- : Refreshing Gem list
/home/javafant/.gem/ruby/1.9.1/gems/unicorn-4.2.1/lib/unicorn.rb:46:in `require': cannot load such file -- /dev/stdin (LoadError)