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From: | Ralph Corderoy |
Subject: | Re: [groff] pdfpic.tmac |
Date: | Wed, 22 Aug 2018 18:21:19 +0100 |
Hi Heinz, > What I did, is adding --text to grep > > .sy pdfinfo @$1 | grep --text "Page *size" | .. `tr -d \\0' deletes ASCII NUL bytes, e.g. $ printf 'foo\0bar\n' | wc 1 1 8 $ printf 'foo\0bar\n' | tr -d \\0 | wc 1 1 7 $ -- Cheers, Ralph. https://plus.google.com/+RalphCorderoy
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