From: nobuyoshi nakada <nobuyoshi.nakada@...>
Date: 2005-10-14T13:08:38+09:00
Subject: Re: exec and pipe

Hi,

At Fri, 14 Oct 2005 11:57:27 +0900,
Ara.T.Howard wrote in [ruby-talk:160549]:
> > IO#sync flag can't affect other processes.
> 
> sheesh.  you're right of course... how does using a pty affect this?

$ ruby -e 'IO.popen(%[ruby -e "p STDOUT.tty?"]) {|i| p i.read}'
"false\n"

$ ruby -rpty -e 'PTY.spawn(%[ruby -e "p STDOUT.tty?"]) {|i,o| p i.read}'
"true\r\n"

-- 
Nobu Nakada