The simple solution is the command “lsof” which means “list of files”, invoked with
lsof /dev/hdc |
if /dev/hdc is the cdrom would give the list of files and programs which prohibit unmounting.
The simple solution is the command “lsof” which means “list of files”, invoked with
lsof /dev/hdc |
if /dev/hdc is the cdrom would give the list of files and programs which prohibit unmounting.