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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 | # | |
0628567a JA |
14 | # quoted null problems in versions of bash prior to 3.2 |
15 | ||
16 | str='12' | |
17 | snul=$'\177' | |
18 | ||
19 | recho "${str:2}" | |
20 | recho "+${str:2}" | |
21 | recho "+${snul:0:1}" | |
22 | recho "+""${str:2}" | |
23 | ||
24 | recho "${str/?/$snul}" | |
25 | recho ${str/?/$snul} | |
26 | ||
27 | recho "${snul/x/y}" | |
28 | recho ${snul/x/y} | |
29 | ||
30 | recho "${snul/$snul/}" | |
31 | recho "${str/$str/}" | |
32 | ||
33 | recho "${snul##$snul}" | |
34 | recho "${str##$str}" | |
35 | recho "${str##$nul}" | |
3185942a JA |
36 | |
37 | A="" | |
38 | B="${A:0}" | |
39 | ||
40 | recho "$B" | |
41 | recho "${A:0}" | |
42 | recho "/tmp/test/TEST${A:0}" |