[thirdparty/bash.git] / tests / exec3.sub

#   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 the behavior of `execfail' not exiting an interactive shell
# added tests for changes in 10/2021 for preserving the traps across a failed
# exec

shopt -s execfail

trap 'echo EXIT' EXIT 
trap 'echo USR1' USR1
trap '' TERM
trap

kill -s USR1 $$		# should run the trap

exec /tmp/bash-notthere

# make sure we're still around
echo $0: after failed exec: $?

trap
kill -s USR1 $$		# should run the trap
kill -s TERM $$		# should still be ignored

# this should run the exit trap
exit 0
Commit	Line	Data
74091dd4 CR	1	# This program is free software: you can redistribute it and/or modify
	2	# it under the terms of the GNU General Public License as published by
	3	# the Free Software Foundation, either version 3 of the License, or
	4	# (at your option) any later version.
	5	#
	6	# This program is distributed in the hope that it will be useful,
	7	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	8	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	9	# GNU General Public License for more details.
	10	#
	11	# You should have received a copy of the GNU General Public License
	12	# along with this program. If not, see <http://www.gnu.org/licenses/>.
	13	#
	14	# test the behavior of `execfail' not exiting an interactive shell
	15	# added tests for changes in 10/2021 for preserving the traps across a failed
	16	# exec
	17
d166f048 JA	18	shopt -s execfail
d166f048 JA	19
74091dd4 CR	20	trap 'echo EXIT' EXIT
	21	trap 'echo USR1' USR1
	22	trap '' TERM
	23	trap
	24
	25	kill -s USR1 $$ # should run the trap
	26
d166f048	27	exec /tmp/bash-notthere
74091dd4	28
d166f048	29	# make sure we're still around
74091dd4 CR	30	echo $0: after failed exec: $?
	31
	32	trap
	33	kill -s USR1 $$ # should run the trap
	34	kill -s TERM $$ # should still be ignored
d166f048	35
74091dd4 CR	36	# this should run the exit trap
74091dd4 CR	37	exit 0