Subject: Re: correct shell behaviour?
To: <>
From: David Laight <>
List: tech-userlevel
Date: 08/08/2002 17:57:50
> Similarly, the definition of $? merely refers to "the most recent pipeline".
> "echo $?" is definitely a pipeline, and its expansion is guaranteed to occur
> before the expansion of the last $?.

How is that guarantee worded?
what would you expect from:
	echo `echo a; exit 3` >`echo /dev/tty; exit 2` $?


David Laight: