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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/>.
#
a=$'a\001b'
e=$'uv\001\001wx'
recho $a
recho $e
recho ${a/$'\001'/A}
recho "${a/$'\001'/A}"
recho ${e/$'\001'/A}
recho "${e/$'\001'/A}"
recho ${a/b/B}
recho "${a/b/B}"
recho ${e/w/W}
recho "${e/w/W}"
recho ${a//$'\001'/A}
recho "${a//$'\001'/A}"
recho ${e//$'\001'/A}
recho "${e//$'\001'/A}"
recho ${a//b/B}
recho "${a//b/B}"
recho ${e//w/W}
recho "${e//w/W}"
# pos params pat subst
set $e $e
recho ${@/$'\001'/A}
recho "${@/$'\001'/A}"
recho ${@/w/W}
recho "${@/w/W}"
recho ${@//$'\001'/A}
recho "${@//$'\001'/A}"
recho ${@//w/W}
recho "${@//w/W}"
arr[0]=$a
arr[1]=$e
recho ${arr[0]}
recho ${arr[1]}
recho ${arr[0]/$'\001'/A}
recho "${arr[0]/$'\001'/A}"
recho ${arr[1]/$'\001'/A}
recho "${arr[1]/$'\001'/A}"
recho ${arr[0]/b/B}
recho "${arr[0]/b/B}"
recho ${arr[1]/w/W}
recho "${arr[1]/w/W}"
recho ${arr[0]//$'\001'/A}
recho "${arr[0]//$'\001'/A}"
recho ${arr[1]//$'\001'/A}
recho "${arr[1]//$'\001'/A}"
recho ${arr[0]//b/B}
recho "${arr[0]//b/B}"
recho ${arr[1]//w/W}
recho "${arr[1]//w/W}"
recho ${arr[@]/$'\001'/A}
recho "${arr[@]/$'\001'/A}"
recho ${arr[@]/b/B}
recho "${arr[@]/b/B}"
recho ${arr[@]/w/W}
recho "${arr[@]/w/W}"
recho ${arr[@]//$'\001'/A}
recho "${arr[@]//$'\001'/A}"
recho ${arr[@]//b/B}
recho "${arr[@]//b/B}"
recho ${arr[@]//w/W}
recho "${arr[@]//w/W}"
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