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.
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.
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/>.
15 mapfile ref <<< $'1\n2'
42 read -a ref <<< "A B C"
51 coproc ref { :; }; declare -p ${!ref}
56 declare -n ref=var[123]
59 declare -p ref ${!ref} var
63 declare -p ref ${!ref} var
67 declare -p ref ${!ref} var