#!/bin/sh
# This software is Copyright (C) 2004 John F. Whitehead <jfw@well.com>
# and is free under the GNU Public License.
# http://www.gnu.org/copyleft/gpl.html
# http://www.well.com/~jfw

disktool -l | egrep -i "Mountpoint = '/Volumes/.*$1" | cut -d\' -f2 | xargs -n1 disktool -p