opposite of eject command?

Question

I have a ton of CDs to image, and I just got curious. I can eject with the eject command. What command inserts the disk tray back into the CD drive?

yes it is the type that can pull the tray back in. I searched the eject man page, and guessed at the command, but i couldn't figure it out.

Answer 1

To close CD tray with Ubuntu 11.04 or 14.04:

eject -t

or toggle with

eject -T

for a summary

eject --help