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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/>.
#
# test behavior of redirections when the shell doesn't exit and exec gets a
# program name to execute as an operand
# set up a fixed path so we know notthere will not be found
PATH=/usr/bin:/bin
export PATH
FN=/tmp/output-$$
shopt -s execfail
# make sure execfail works right, otherwise none of the rest matters
exec notthere
echo after failed exec: $?
# basic redirection undoing if exec fails
rm -f $FN
exec notthere >$FN
echo after failed exec with output redirection
rm -f $FN
# undo successful redirections if exec fails but does not exit the shell
exec notthere 4>&2
echo foo >&4
# we should undo successful redirects if one of the redirections fails
exec >$FN 2>.
echo after failed redir stdout
echo after failed redir stderr >&2
exec notthere <<<'foo bar baz'
echo after failed exec with input redirection
# the command builtin should not make a difference here
# make sure execfail works right, otherwise none of the rest matters
command exec notthere
echo after failed exec: $?
# basic redirection undoing if exec fails
rm -f $FN
command exec notthere >$FN
echo after failed exec with output redirection
rm -f $FN
# undo successful redirections if exec fails but does not exit the shell
command exec notthere 4>&2
echo foo >&4
# we should undo successful redirects if one of the redirections fails
command exec >$FN 2>.
echo after failed redir stdout
echo after failed redir stderr >&2
command exec notthere <<<'foo bar baz'
echo after failed exec with input redirection
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