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=$'ab\001cd\001ef' 15IFS=$'\001' 16 17recho $a 18recho ${a} 19recho xx${a}yy 20recho "$a" 21 22recho $(echo $a) 23recho $(echo "$a") 24 25recho ${a%%??} 26recho "${a%%??}" 27 28recho ${a/f/} 29recho "${a/f/}" 30 31a1=("$a") 32recho ${a1[0]} 33recho ${a1} 34 35recho ${a:2:2} 36 37set -- $a 38recho $1 -- $2 -- $3 39 40set -- "$a" 41recho $1 42recho ${1} 43 44echo "$a" | { IFS=$'\001' read x y z; recho $x -- $y -- $z ; } 45unset x y z 46b=$'uv\177wx\177yz' 47 48recho $b 49 50recho "ab${x}y${a}z" 51recho ab${x}y${a}z 52 53recho "ab${b}y${a}z" 54recho ab${b}y${a}z 55 56echo "ab${b}y${a}z" | { IFS=$'\001' read l m n o ; recho $l -- $m -- $n -- $o; } 57unset l m n o 58 59a=$'ab\001cd\001ef' 60b=$'uv\177wx\177yz' 61 62IFS=$'\177' 63 64recho $a 65recho $b 66 67recho "ab${x}y${b}z" 68recho ab${x}y${b}z 69 70recho "ab${b}y${a}z" 71recho ab${b}y${a}z 72 73echo "ab${b}y${a}z" | { IFS=$'\001' read l m n o ; recho "$l" -- "$m" -- "$n" -- "$o"; } 74unset l m n o 75echo "ab${b}y${a}z" | { IFS=$'\177' read l m n o ; recho "$l" -- "$m" -- "$n" -- "$o"; } 76unset l m n o 77