projects / thirdparty / bash.git / blame
| 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 | # | |
| d233b485 CR |
14 | # tests with blank subscripts, indexed and associative |
| 15 | ||
| 16 | echo 1. indexed: | |
| 17 | a[0]=0 a[1]=1 | |
| 18 | ||
| 19 | v=" " | |
| 20 | ||
| 21 | echo reference: | |
| 22 | ||
| 23 | echo 1. ${a[ ]} | |
| 24 | echo 2. ${a[' ']} | |
| 25 | echo 3. "${a[ ]}" | |
| 26 | echo 4. ${a[$v]} | |
| 27 | echo 5. ${a["$v"]} | |
| 28 | echo 6. "${a[$v]}" | |
| 29 | ||
| 30 | echo assignment: | |
| 31 | ||
| 32 | echo -n 1. ; a[ ]=10 ; typeset -p a ; a[0]=0 | |
| 33 | echo -n 2. ; a[" "]=11 ; typeset -p a ; a[0]=0 | |
| 34 | echo -n 3. ; a[$v]=12 ; typeset -p a ; a[0]=0 | |
| 35 | echo -n 4. ; a["$v"]=13 ; typeset -p a ; a[0]=0 | |
| 36 | ||
| 37 | echo arithmetic: | |
| 38 | ||
| 39 | echo -n 1. ; (( a[ ]=10 )); typeset -p a ; a[0]=0 | |
| 40 | echo -n 2. ; (( a[" "]=11 )); typeset -p a ; a[0]=0 | |
| 41 | echo -n 3. ; (( a[$v]=12 )); typeset -p a ; a[0]=0 | |
| 42 | echo -n 4. ; (( a["$v"]=13 )); typeset -p a ; a[0]=0 | |
| 43 | echo -n 5. ; let "a[ ]=10" ; typeset -p a ; a[0]=0 | |
| 44 | echo -n 6. ; let "a[\" \"]=11" ; typeset -p a ; a[0]=0 | |
| 45 | echo -n 7. ; let "a[$v]=12" ; typeset -p a ; a[0]=0 | |
| 46 | echo -n 8. ; let "a[\"$v\"]=13" ; typeset -p a ; a[0]=0 | |
| 47 | ||
| 48 | unset -v a v | |
| 49 | ||
| 50 | echo 2. associative: | |
| 51 | shopt -s assoc_expand_once | |
| 52 | ||
| 53 | typeset -A a | |
| 54 | a[0]=0 a[1]=1 | |
| 55 | ||
| 56 | v=" " | |
| 57 | ||
| 58 | echo reference: | |
| 59 | ||
| 60 | echo 1. ${a[ ]} | |
| 61 | echo 2. ${a[' ']} | |
| 62 | echo 3. "${a[ ]}" | |
| 63 | echo 4. ${a[$v]} | |
| 64 | echo 5. ${a["$v"]} | |
| 65 | echo 6. "${a[$v]}" | |
| 66 | ||
| 67 | echo assignment: | |
| 68 | ||
| 69 | echo -n 1. ; a[ ]=10 ; typeset -p a ; a[0]=0 | |
| 70 | echo -n 2. ; a[" "]=11 ; typeset -p a ; a[0]=0 | |
| 71 | echo -n 3. ; a[$v]=12 ; typeset -p a ; a[0]=0 | |
| 72 | echo -n 4. ; a["$v"]=13 ; typeset -p a ; a[0]=0 | |
| 73 | ||
| 74 | echo arithmetic: | |
| 75 | ||
| 76 | echo -n 1. ; (( a[ ]=10 )); typeset -p a ; a[0]=0 | |
| 77 | echo -n 2. ; (( a[" "]=11 )); typeset -p a ; a[0]=0 | |
| 78 | echo -n 3. ; (( a[$v]=12 )); typeset -p a ; a[0]=0 | |
| 79 | echo -n 4. ; (( a["$v"]=13 )); typeset -p a ; a[0]=0 | |
| 80 | echo -n 5. ; let "a[ ]=10" ; typeset -p a ; a[0]=0 | |
| 81 | echo -n 6. ; let "a[\" \"]=11" ; typeset -p a ; a[0]=0 | |
| 82 | echo -n 7. ; let "a[$v]=12" ; typeset -p a ; a[0]=0 | |
| 83 | echo -n 8. ; let "a[\"$v\"]=13" ; typeset -p a ; a[0]=0 |