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.
5#
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.
10#
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/>.
13#
14a=7
15echo 'abcdefg|xyz' | {
16	read -d '|' a
17	echo a = "${a-unset}"
18}
19
20echo xyz 123 | {
21	read -d ' ' a
22	echo a = "${a-unset}"
23}
24
25echo xyz 123 | {
26	read -d $'\n' a
27	echo a = -"${a-unset}"-
28}
29
30a=44
31echo abcd | {
32	read -d d a
33	echo a = $a
34}
35
36exit 0
37