1 # This program is free software: you can redistribute it and/or modify
2 # it under the terms of the GNU General Public License as published by
3 # the Free Software Foundation, either version 3 of the License, or
4 # (at your option) any later version.
6 # This program is distributed in the hope that it will be useful,
7 # but WITHOUT ANY WARRANTY; without even the implied warranty of
8 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
9 # GNU General Public License for more details.
11 # You should have received a copy of the GNU General Public License
12 # along with this program. If not, see <http://www.gnu.org/licenses/>.
40 tempenv=foo declare -r tempenv
41 echo tempenv = $tempenv
46 tempvar1=foo declare -r tempvar1
49 tempvar2=bar declare -r tempvar2=qux
66 export VAR1=abc VAR2=abc
70 local VAR1; local VAR2
71 echo local: ${VAR1-unset1} ${VAR2-unset2}
72 printenv VAR1 ; printenv VAR2