| # 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=7 |
| echo 'abcdefg|xyz' | { |
| read -d '|' a |
| echo a = "${a-unset}" |
| } |
| |
| echo xyz 123 | { |
| read -d ' ' a |
| echo a = "${a-unset}" |
| } |
| |
| echo xyz 123 | { |
| read -d $'\n' a |
| echo a = -"${a-unset}"- |
| } |
| |
| a=44 |
| echo abcd | { |
| read -d d a |
| echo a = $a |
| } |
| |
| exit 0 |