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Re: bsd diff bug

From: Jason Stover
Subject: Re: bsd diff bug
Date: Fri, 7 Oct 2005 20:38:55 +0000
User-agent: Mutt/

On Fri, Oct 07, 2005 at 12:29:54PM -0700, Ben Pfaff wrote:

> I think that this can be expressed this way instead:
>         diff file.list - <<EOF | sed -e 's/^[\t ]*$//'
>         ...
>         EOF

No luck. This one is ignored. But this worked:

perl -pi -e 's/^\s*$//g' $TEMPDIR/pspp.list
diff -b $TEMPDIR/pspp.list - <<EOF |perl -e 's/^\s*$//g'

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