It returns this:
Version: ImageMagick 6.2.4 10/04/07 Q16
http://www.imagemagick.org
Copyright: Copyright (C) 1999-2005 ImageMagick Studio LLC
Usage: convert [options ...] file [ [options ...] file ...] [options ...] file
Where options include:
-adjoin join images into a single multi-image file
-affine matrix affine transform matrix
-annotate geometry text
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