zbarcam

Scan and decode barcodes (and QR codes) from a video device. More information: https://manned.org/zbarcam.

• Continuously read barcodes and print them to stdout:

zbarcam

• Disable output video window while scanning:

zbarcam --nodisplay

• Print barcodes without type information:

zbarcam --raw

• Define capture device:

zbarcam /dev/video_device