release/picobsd/help/umount.hlp.en

   1 \e[1mumount\e[m   unmount filesystems
   2
   3         Usage:
   4
   5         umount [-fv] special | node
   6         umount -a | -A [-fv] [-h host] [-t type]
   7
   8         Most commonly this will be:
   9
  10                 umount <mount_point>
  11
  12         e.g. 'umount /mnt'