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 | set -- 1 2 |
| 15 | ||
| 16 | unset var | |
| 17 | recho ${var-$@} | |
| 18 | recho ${var-"$@"} | |
| 19 | recho ${var-$*} | |
| 20 | recho ${var-"$*"} | |
| 21 | ||
| 22 | unset -v a b c d | |
| 23 | recho ${a=$@} | |
| 24 | recho "$a" | |
| 25 | recho ${b="$@"} | |
| 26 | recho "$b" | |
| 27 | recho ${c=$*} | |
| 28 | recho "$c" | |
| 29 | recho ${d="$*"} | |
| 30 | recho "$d" | |
| 31 | ||
| 32 | IFS= | |
| 33 | unset var | |
| 34 | recho ${var-$@} | |
| 35 | recho ${var-"$@"} | |
| 36 | recho ${var-$*} | |
| 37 | recho ${var-"$*"} | |
| 38 | ||
| 39 | unset -v a b c d | |
| 40 | # Posix interp 221 | |
| 41 | # there should never be any word splitting because IFS is null | |
| 42 | recho ${a=$@} | |
| 43 | recho "$a" | |
| 44 | recho $a | |
| 45 | recho ${b="$@"} | |
| 46 | recho "$b" | |
| 47 | recho $b | |
| 48 | recho ${c=$*} | |
| 49 | recho "$c" | |
| 50 | recho $c | |
| 51 | recho ${d="$*"} | |
| 52 | recho "$d" | |
| 53 | recho $d | |
| 54 | ||
| 55 | unset -v a b c d | |
| 56 | a=$@ | |
| 57 | recho $a | |
| 58 | b="$@" | |
| 59 | recho $b | |
| 60 | c=$* | |
| 61 | recho $c | |
| 62 | d="$*" | |
| 63 | recho $d | |
| 64 | ||
| 65 | unset -v parameter a b c d |