On Thursday 03 January 2002 21:34, Tim Wilson wrote:
> Hi everyone,
>
> I'm trying to scale an image using Imagemagick's 'convert' utility. An
> example of the sort of conversion I'm trying would be:
>
> $ convert -quality 75 -geometry 128x128 big_foo.jpg small_foo.jpg
>
> The Imagemagick man page says this:
>
> "Specify input_file as - for standard input, output_file as - for
> standard output."
>
> Can someone provide an example of using standard input and standard
> output in this context?
>
> -Tim
>
> --
> Tim Wilson      |   Visit Sibley online:   | Check out:
> Henry Sibley HS |  http://www.isd197.org   | http://www.zope.com
> W. St. Paul, MN |                          | http://slashdot.org
> wilson at visi.com |  <dtml-var pithy_quote>  | http://linux.com

Try this:

$ convert -quality 75 -geometry 128x128 <big_foo.jpg >small_foo.jpg

-- 
Jack Ungerleider
jack at jacku.com