#!/usr/bin/bash cd icons for old in *; do new="$(echo "$old" | sed -e 's/.svg$/-large.svg/')" echo $new rsvg-convert "$old" -h 1080 -f svg -o "$new" done cd .. montage -background none icons/*-large.svg -geometry 540x540 -tile 6x6 -border 30 -bordercolor none montage.png convert montage.png -resize 50% montage.webp rm icons/*-large.svg