#   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/>.
#
var=$'x\001y\177z'

recho "$var"
recho $var

declare -p var
recho $(declare -p var)

echo "var=$var" | sed -n l
echo "declare -- var=\"$var\"" | sed -n l

recho ${var@Q}
recho ${var@P}
echo -E ${var@A}

unset array
array=( [$'x\001y\177z']=foo )	# should be error
echo -E ${array[@]@A}

unset array
declare -a array=([0]=$'x\001y\177z')
declare -p array

unset array
array=( "$var" )
recho ${array[@]}
echo -E ${array[@]@A}

unset array
declare -A array
array=( [$'x\001y\177z']=$'a\242b\002c' )
echo -E ${array[@]@A}