生成分辨率相同的缩略图（裁剪）

Posted 2021-02-25

Input: .jpg images of current directory Output: the thumbnails will be generated in 'thumb' folder

find . -maxdepth 1 -iname '*jpg' -exec convert {} -thumbnail x200 -resize '200x<' -resize 50% -gravity center -crop 100x100+0+0 +repage -format jpg -quality 91 thumb/{} ;