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Re: Use of sed in PDFPIC macro with OpenBSD
From: |
Ralph Corderoy |
Subject: |
Re: Use of sed in PDFPIC macro with OpenBSD |
Date: |
Tue, 07 Dec 2021 11:53:33 +0000 |
Hi Hans,
> I've noticed a suggestion in the "Problems with .PDFPIC caused by
> pdfinfo" thread to use awk instead of sed.
The original also uses grep(1) and sed(1) when sed could do the
grepping.
This shows how it can be done with awk(1).
$ pdfinfo foo.pdf |
> awk '/^Page size:/ {print ".nr pdf-wid (p;"$3")"; print ".nr pdf-ht
(p;"$5")"}'
.nr pdf-wid (p;595)
.nr pdf-ht (p;842)
$
Hope that's some help.
--
Cheers, Ralph.