# 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 . # declare -a c declare -p c declare -A d declare -p d unset c d declare -a c c=4 declare -p c unset c declare -A c c=4 declare -p c unset c declare -a c c=(1 2 3) declare -p c unset c declare -A c c=([one]=1 [two]=2 [three]=3) declare -p c unset c declare -a c read -a c < <(echo 1 2 3) declare -p c unset c declare -a c mapfile -t c < <(echo 1$'\n'2$'\n'3) declare -p c unset c unset foo declare -A foo echo ${foo-unset} unset foo declare -a foo echo ${foo-unset}