On Wednesday, Nov 3, 2004, at 23:45 US/Central, Robert Citek wrote:
On Wednesday, Nov 3, 2004, at 18:40 US/Central, Jon Drews wrote:
Do magic with images on the shell
by, Katja, the German editor of Linux Focus magazine
http://linuxfocus.org/English/July2001/article211.shtml

It gave me a quick overview and a few concrete example for me to get started. For example, ImageMagic comes with a GUI called 'display' Works nicely, even on Mac OS X (use fink to get it; needs X11).

While going through the tutorial, skimming the man pages, and reading the usage statements, I came across some options to the convert program. Perhaps a more creative person than myself can come up with an image appropriate for this command line:


  $ convert PoliticalPartyA.jpg -flip -flop PoliticalPartyB.jpg

The combination of -flip and -flop turns the image upside down (i.e. rotates it 180 degrees.)

Regards,
- Robert
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