#   This program is free software: you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation, either version 3 of the License, or
#   (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
olddir=$PWD
: ${TMPDIR:=/var/tmp}

SCRATCH=${TMPDIR}/scratch-$$
rm -rf $SCRATCH
mkdir $SCRATCH || exit 1

cd $SCRATCH

mkdir a b
touch a/aa a/ab
touch b/bb b/bc

ln -s a c

shopt -s globstar

echo **
echo **/

echo **/*b

cd "$olddir"
rm -rf $SCRATCH