Frage zu den mount-scripts

#!/bin/bash
#
# This script is called from VDR to mount/unmount/eject
# the sources for MP3 play.
#
# argument 1: wanted action, one of mount,unmount,eject,status
# argument 2: mountpoint to act on
#
# mount,unmount,eject must return 0 if succeeded, 1 if failed
# status must return 0 if device is mounted, 1 if not
#


action="$1"
path="$2"


case "$action" in
mount)
  #eject -t "$path" || exit 1         # close the tray                    <-----------
  mount "$path" || exit 1            # mount it
  ;;
unmount)
  umount "$path" || exit 1           # unmount it
  ;;
eject)
  eject "$path" || exit 1            # eject disk
  ;;
status)
  cat /proc/mounts | grep -q "$path" # check if mounted
  if [ $? -ne 0 ]; then              # not mounted ...
    exit 1
  fi
esac


exit 0