Package: eject

"eject" package binaries on CentOS:

/usr/bin/eject /usr/bin/volname /usr/sbin/eject

You may install this package on CentOS with yum install eject

"eject" package binaries on Debian:

/usr/bin/eject /usr/bin/volname

You may install this package on Debian with apt-get install eject