An SVG (Scalable Vector Graphics) editing program. For Inkscape versions up to 0.92.x, use -e instead of -o. More information: https://inkscape.org.
inkscape {{filename.svg}}
inkscape {{filename.svg}} -o {{filename.png}}
inkscape {{filename.svg}} -o {{filename.png}} -w {{600}} -h {{400}}
inkscape {{filename.svg}} -o {{filename.png}} -D
inkscape {{filename.svg}} -i {{id}} -o {{object.png}}
inkscape {{filename.svg}} -o {{filename.pdf}} --export-text-to-path
inkscape {{filename.svg}} --select=path123 --verb="EditDuplicate;ObjectRotate90;FileSave;FileQuit"