Touchscan |top| | Direct

scanimage | convert - output.jpg scanimage -d "genesys:libusb:..." --resolution 300 --mode Color > scan.pnm 4. Scan to PDF scanimage --format=tiff | tiff2pdf -o output.pdf - 5. Batch scan (multiple pages) Wrap with loop, or use scanadf for automatic document feeder. 6. GUI option simple-scan # modern xsane # advanced If you give me more context about what exactly “touchscan” refers to, I can write a targeted, solid guide for that tool.