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# 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/>.
#
HISTFILE=${TMPDIR}/bashhist-$$
set -o history
set -o histexpand
echo a
echo $(echo !!)
echo a
echo !! $(echo !!)
echo b
echo '!!' '$(echo !!)'
echo c
echo "!!" "$(echo !!)"
echo d
echo "!!" $(echo "!!")
echo e
echo '!!' $(echo '!!')
echo f
echo '!!'
echo f
eval echo '!!'
echo g
echo "!!"
echo g
eval echo "!!"
echo h
echo \!\! `echo !!`
echo i
echo !! `echo !!`
echo j
echo `echo j` !!
set +o history
rm -f $HISTFILE # just in case
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