[ale] Mass image cropping

[Geoffrey]

Jim Popovitch wrote:
> Anyone know of a good (command line ;-) )  way to crop 100 pictures to
> the same size?
> 
> Something like this would be too cool:
> 
>   gimp -nogui -autocrop -offset 28x30 -newsize 100x100
> -preserve-file-names *.png

convert --help

convert -crop $GEOMETRY

-- 
Until later, Geoffrey

Those who would give up essential Liberty, to purchase a little
temporary Safety, deserve neither Liberty nor Safety.
  - Benjamin Franklin