.bin/umount-tree

   1 #!/bin/bash
   2
   3 root=$1
   4 if [[ -z $1 ]] ; then
   5         echo "Usage: $0 <root>"
   6         exit 1
   7 fi
   8
   9 mounts=$(mount | grep " on ${root%/}/" | awk '{print $3}' | tac)
  10 if [[ -z ${mounts} ]] ; then
  11         echo "No mounts found ..."
  12         echo
  13         mount
  14         exit 0
  15 fi
  16
  17 echo "Unmounting: "
  18 printf '\t%s\n' ${mounts}
  19
  20 printf "OK? [y/N] "
  21 read v
  22 [[ ${v} == "y" ]] && sudo umount -v ${mounts}