From: Admin Tensor Date: 2013-05-09T05:55:28+09:00 Subject: Re: File Problem with pty and irb Hi, I also tried by invoking in irb irb(main):001:0> `mycode` and it turns out that the namedpipe produced some outputs. So this is really a problem with TTY.spawn('mycode'). Best regards, Bill -- Posted via http://www.ruby-forum.com/.