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