#   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/>.
#
echo $(( 0x7e ))
echo $(( 0x7f ))
echo $(( 0x80 ))

a=$'\x80'
recho "$a"

a=( $'\x7e' $'\x7f' $'\x80' )

recho "${a[@]}"

unset a
a[0]=$'\x7e'
a[1]=$'\x7f'
a[2]=$'\x80'

recho "${a[@]}"

b1=$'\x7e'
b2=$'\x7f'
b3=$'\x80'

unset a
a=( "$b1" "$b2" "$b3" )

recho "${a[@]}"