Date: Sat, 1 Dec 2001 17:32:55 -0800 From: "Crist J . Clark" <cjc@FreeBSD.ORG> To: Darren Pilgrim <dmp@pantherdragon.org> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: Changing $IFS in a bash shell Message-ID: <20011201173255.N13613@blossom.cjclark.org> In-Reply-To: <3C097584.B51ECEBC@pantherdragon.org>; from dmp@pantherdragon.org on Sat, Dec 01, 2001 at 04:27:48PM -0800 References: <3C097584.B51ECEBC@pantherdragon.org>
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On Sat, Dec 01, 2001 at 04:27:48PM -0800, Darren Pilgrim wrote: > I need to change &IFS to be just a newline character, so my for-in-do > loop doesn't parse spaces in the item list as delimiters, but I can't > seem to set $IFS properly. None of the following yeild the desired > result: > > IFS=\012 > IFS=\n > IFS=^M > > What is the proper way to change $IFS? I would expect the last one to work if '^M' is a _literal_ '^M' (that is your keystrokes are, "IFS=<crtl-v><enter><enter>"). However, I think, IFS="\ " Is probably the "cleanest" way to do it. -- Crist J. Clark | cjclark@alum.mit.edu | cjclark@jhu.edu http://people.freebsd.org/~cjc/ | cjc@freebsd.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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