[ale] Syntax for resizing photos

[trey at fastmail.fm (Trey Sizemore)]

Would someone help with the correct syntax for resizing some JPEG
images? I have a folder with a number of large images that I would like
to resize to 640x480 and place in a subfolder of this folder
called /Smaller.  I keep bunging it with convert and mogrify.

-- 
Cheers,
Trey
---

"Debugging is twice as hard as writing the code in the first place.
Therefore, if you write the code as cleverly as possible, you are,
by definition, not smart enough to debug it."
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