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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/>.
#
foo()
{
local -a myvar=()
local -r myvar=0
echo "${myvar[@]}"
local -p myvar
}
foo2()
{
local -i myvar=0
local -r myvar=1
echo "${myvar}"
local -p myvar
}
declare -a outside=()
declare -r outside
declare -p outside
outside1=1
declare -ir outside1
declare -p outside1
tempenv=foo declare -r tempenv
echo tempenv = $tempenv
foo
foo2
tempvar1=foo declare -r tempvar1
echo ${tempvar1@A}
tempvar2=bar declare -r tempvar2=qux
echo ${tempvar2@A}
unset foo
readonly var=outside
func()
{
local var=inside
echo "inside: $var"
}
func
echo outside: $var
unset -f f
unset VAR1 VAR2
export VAR1=abc VAR2=abc
f()
{
local VAR1; local VAR2
echo local: ${VAR1-unset1} ${VAR2-unset2}
printenv VAR1 ; printenv VAR2
}
f
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