dd if=/dev/urandom of=/dev/usb/lp0 bs=512 count=1
| Language | Manufacturer | Typical Use | |----------|--------------|--------------| | ZPL | Zebra | Industrial, high-volume | | EPL | Zebra (Eltron legacy) | Desktop barcode printers | | ESC/POS | Epson, many POS | Receipts, small labels | | CPCL | Zebra (Comtec legacy) | Mobile printers | | DPL | Datamax-O'Neil | Heavy-duty | barcode printer tt06552 driver
: Open Devices and Printers in Windows, right-click your printer, and select Printing Preferences . Standard barcode labels are often set to sizes like 3x2 or 100*190 . many POS | Receipts