mirror of https://github.com/n-hys/bash.git
44 lines
1021 B
Plaintext
44 lines
1021 B
Plaintext
# 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/>.
|
|
#
|
|
# start at a test suite for negative indexed array subscripts -- post bash-4.2
|
|
x=( 0 1 2 3 4 5)
|
|
declare -p x
|
|
|
|
unset 'x[-1]'
|
|
declare -p x
|
|
|
|
unset 'x[-2]'
|
|
declare -p x
|
|
|
|
unset 'x[-10]'
|
|
|
|
x[-2]=3
|
|
declare -p x
|
|
|
|
x+=( five )
|
|
declare -p x
|
|
x[-1]=5
|
|
declare -p x
|
|
|
|
x+=( [-1]=foo )
|
|
declare -p x
|
|
|
|
x[-1]=5
|
|
declare -p x
|
|
|
|
x[-2]+=four
|
|
declare -p x
|
|
|
|
echo "strlen(${x[-2]})" = ${#x[-2]}
|