countingpine/zopflipng-inplace.sh

Created April 25, 2020 13:14

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zopflipng-inplace - run zopflipng (no parameters) on a set of input files, shrinking if possible

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zopflipng-inplace.sh

	#!/bin/bash
	for i in "$@";
	do
	tmpfile=$(mktemp -u --suffix=.png)
	zopflipng "$i" "$tmpfile" && mv "$tmpfile" "$i"
	done

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