在Debian系統下，可通過以下兩種常見方法用GIMP導出高清圖：
gimp-console -i -b '(open RUN-NONINTERACTIVE "/path/to/your/image.png")'
(gimp-file-save RUN-NONINTERACTIVE RUN-NONINTERACTIVE 0 "/path/to/save/exported_image.jpg" "exported_image.jpg")
