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January 19, 2022 15:56
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Make a desktop-sized image from any picture
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| #!/bin/bash | |
| source=$1 | |
| dest=${source::-4}_wp.jpg | |
| colors=($(convert $source +dither -colors 2 -define histogram:unique-colors=true -format "%c" histogram:info: | awk '//{print $3}')) | |
| convert $source \ | |
| -gravity center \ | |
| -resize 1280x1280 \ | |
| -bordercolor ${colors[1]} \ | |
| -border 10 \ | |
| -bordercolor ${colors[0]} \ | |
| -border 33% \ | |
| -background ${colors[0]} \ | |
| -gravity east \ | |
| -extent 3840x2160 \ | |
| +repage \ | |
| $dest |
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