сканируем
поточное сканирование кучи фоток:
x=197; while (true); do scanimage -d snapscan:libusb:001:007 --quality-cal=yes --high-quality=yes -p -v > scan.pnm; v=`printf "%.4d" $x`; convert -strip -quality 99 scan.pnm scan-$v.jpg; echo done $v; read; x=$[x+1]; done;
x=197; while (true); do scanimage -d snapscan:libusb:001:007 --quality-cal=yes --high-quality=yes -p -v > scan.pnm; v=`printf "%.4d" $x`; convert -strip -quality 99 scan.pnm scan-$v.jpg; echo done $v; read; x=$[x+1]; done;