Subject: Re: bin/17870: /bin/sh bug on expanding $? in here-documents
To: None <netbsd-bugs@netbsd.org>
From: David Laight <david@l8s.co.uk>
List: netbsd-bugs
Date: 08/08/2002 10:37:28 
I meant

    ! :
    for f in $? `echo $?` $? `echo $?`
    do
	    echo $f
    done

Anyone any idea where the `echo $?` gets its value from?
That code outputs 1 0 1 0!

	David

-- 
David Laight: david@l8s.co.uk