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@Brottweiler
Last active January 4, 2016 22:18
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for a in $(seq 16 27); do mv $a $(($a-4)); done
for a in $(seq 16 27); do mv $a.png $(($a-4)).png; done
for a in $(seq 32 43); do mv $a.png $(($a-8)).png; done
for a in $(seq 48 58); do mv $a.png $(($a-12)).png; done
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