HP UXで横書き(landscape)印刷
http://forums11.itrc.hp.com/service/forums/questionanswer.do?admit=109447626+1267272923402+28353475&threadId=723183
http://forums11.itrc.hp.com/service/forums/questionanswer.do?threadId=133001&admit=109447626+1267273231427+28353475
http://forums11.itrc.hp.com/service/forums/questionanswer.do?threadId=95933
http://forums11.itrc.hp.com/service/forums/questionanswer.do?threadId=8347
HP Technical Support, Help, and Troubleshooting | HP® Customer Support
http://docs.hp.com/ja/B2355-60128/lp.1.html
http://docs.hp.com/ja/5991-5436/ch08.html
http://docs.hp.com/ja/5991-5436/ch08s03.html?btnNext=%8E%9F%82%D6+%81%E2
http://forums11.itrc.hp.com/service/forums/questionanswer.do?threadId=1118573
lp -ooptions
lp -olandscape
lp -