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ok3141/downscale.sh

Forked from lanceli/downscale.sh
Created November 1, 2021 14:02
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sips downscale image by percentage in Mac OS X
Raw
downscale.sh
#!/bin/bash
if [ $1 ]
then
echo Processing file $1;
else
for var in `find *.png`;
do
echo Processing file $var;
sips -Z $(($(sips -g pixelWidth "$var" | cut -s -d ':' -f 2 | cut -c 2-) / 2)) "$var" --out "resized_$var" &> /dev/null
done
fi
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