Re: [Groff] PDFPIC macro

[Peter Schaffter]

On Wed, Sep 17, 2014, Ralph Corderoy wrote:
> Can't argue with a post that uses `whence'.  Would be nice to see a bit
> more `{,t,w}hither'.

:)

> > .  sy pdfinfo @$1 | \
> > grep "Page *size" | \
> > sed -e 's/Page *size: *\\([[:digit:].]*\\) *x *\\([[:digit:].]*\\).*$/\
> > .nr pdf-wid (p;\\1)\\n\
> > .nr pdf-ht  (p;\\2)/' \
> > > /tmp/pdfpic\n[$$]
> 
> sed can do grep's work here.  Simplest way would be to drop grep and
> pass -n to sed, then append `p' to the trailing slash of the s///.

Thanks, Keith.

-- 
Peter Schaffter
http://www.schaffter.ca