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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/>.
#
declare -n foo=bar
declare foo='a string with spaces'
echo $foo
unset foo
declare foo+='many spaces'
echo $foo
unset foo # unsets bar
unset -n foo
declare -a bar
declare -n foo='bar[0]'
declare foo+=' still more spaces'
declare -p foo bar
unset -n foo
unset bar
declare -a bar
declare -n foo='bar[0]'
declare foo=spaces
declare foo+=' still more spaces'
declare -p foo bar
unset -n foo
unset bar
ray=ray
declare -a array
array[0]=zero
declare -n array
unset array
declare -n array[128]
unset array
declare -a array='(one two three)'
declare -p array
unset array
declare array='(one two three)'
declare -p array
unset array
declare -a ar$ray='(one two three)'
declare -p ar$ray
unset array
declare -a array=(zero)
declare -n array='(one two three)'
declare -n array=three
declare -p array
unset array
declare -n array=(one two three)
declare -p array
unset array
declare -a array
declare -n array=one
declare -p array
unset array
array=one
declare -i array[64];
declare -p array
unset array
declare -a array=zero
declare -p array
unset array
declare -a array
declare array='(one two three)'
declare -p array
unset array
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