]>
Commit | Line | Data |
---|---|---|
8868edaf CR |
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 | # | |
ac50fbac CR |
14 | foo[0]=a |
15 | foo[1]=b | |
16 | ||
17 | [[ -v foo[1] ]] && echo foo index 1: ok | |
18 | [[ -v foo[2] ]] || echo foo index 2: ok | |
19 | ||
20 | [[ -v foo ]] && echo foo: implicit reference to element 0: ok | |
21 | ||
22 | typeset -i foo | |
23 | ||
24 | [[ -v foo[1] ]] && echo foo: arithmetic evaluation: ok | |
25 | ||
26 | typeset -a bar | |
27 | bar[1]=set | |
28 | ||
29 | [[ -v bar ]] || echo bar: array with element zero unset: ok | |
30 | [[ -v bar[0] ]] || echo bar: element zero: ok | |
31 | ||
32 | typeset -a qux | |
33 | [[ -v qux ]] || echo qux: unset array: ok | |
34 | [[ -v qux[0] ]] || echo qux: unset array element 0: ok |