create, set default, enable, accept jobs: lpadmin -p hplj -E -v socket://192.168.4.25 -P /base/usr/share/cups/model/hp_laserjet_4plus-hpijs.ppd lpadmin -d hplj /usr/bin/enable hplj accept hplj user defined printer: $PRINTER delete: lpadmin -x hplj print to default: lp filename.txt print to specific printer: lpr -P PrinterName