[thirdparty/bash.git] / tests / exp13.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/>.
#
unset a

echo ${a:=foo}
declare -p a

unset a

declare -i a
echo ${a:=4+3}
declare -p a

unset a
echo ${a:=42}
declare -p a

unset a
declare -u A
A=
echo ${A:=foo}

declare -p A
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	unset a
	15
	16	echo ${a:=foo}
	17	declare -p a
	18
	19	unset a
	20
	21	declare -i a
	22	echo ${a:=4+3}
	23	declare -p a
	24
	25	unset a
	26	echo ${a:=42}
	27	declare -p a
	28
	29	unset a
	30	declare -u A
	31	A=
	32	echo ${A:=foo}
	33
	34	declare -p A