Examples to add printer for EP-803AW

# The printer connected with USB cable (using ulpt0)

chown :cups /dev/ulpt0
chmod g+rw /dev/ulpt0
lpadmin -p EPSON_EP-803AW -m "`lpinfo --make-and-model 'EPSON EP-803A' -m | cut -f 1 -d ' '`" -v 'usb:/dev/ulpt0' -D 'EPSON EP-803AW (ulpt0)' -E

# The printer connected with USB cable (using unlpt0)

chown :cups /dev/unlpt0
chmod g+rw /dev/unlpt0
lpadmin -p EPSON_EP-803AW -m "`lpinfo --make-and-model 'EPSON EP-803A' -m | cut -f 1 -d ' '`" -v 'usb:/dev/unlpt0' -D 'EPSON EP-803AW (unlpt0)' -E

# The printer joined network (using LPD port)

lpadmin -p EPSON_EP-803AW -m "`lpinfo --make-and-model 'EPSON EP-803A' -m | cut -f 1 -d ' '`" -v 'lpd://192.0.2.100:515/PASSTHRU' -D 'EPSON EP-803AW (LPR)' -E

# The printer joined network (using port 9100)

lpadmin -p EPSON_EP-803AW -m "`lpinfo --make-and-model 'EPSON EP-803A' -m | cut -f 1 -d ' '`" -v 'socket://192.0.2.100:9100' -D 'EPSON EP-803AW (RAW)' -E