Linux How to Find Out The Name Of DVD / CD-ROM / Writer / Blu-ray Device

Find Out The Name Of DVD / CD-ROM / Writer / Blu-ray Device source: http://www.cyberciti.biz/faq/linux-find-out-the-name-of-dvd-cd-rom-writer-blu-ray-device/

dmesg | egrep -i --color 'cdrom|dvd|cd/rw|writer'

dmesg | grep -i --color 'cdrom\|dvd\|cd/rw\|writer'
 * 1) (is the same but with grep)

cat /proc/sys/dev/cdrom/info

cd-drive