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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/>.
#
: ${TMPDIR:=/var/tmp}
TRACEFILE=$TMPDIR/bash-trace-$$
trap 'rm -f $TRACEFILE' 0 1 2 3 6 15
BASH_XTRACEFD=4 # error, invalid FD
exec 4>$TRACEFILE
BASH_XTRACEFD=4
set -x
echo 1
echo 2
echo 3
echo 4
unset BASH_XTRACEFD
exec 4<&- # no unset hooks yet
for f in a b c d e; do echo $f ; done
set +x
echo TRACEFILE:
cat $TRACEFILE
echo =====
exit 0
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