| Chet Ramey | 8868eda | 2020-12-06 15:51:17 -0500 | [diff] [blame] | 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 | # |
| Chet Ramey | ac50fba | 2014-02-26 09:36:43 -0500 | [diff] [blame] | 14 | recho """"a |
| 15 | recho a"""" |
| 16 | |
| 17 | recho """" |
| 18 | |
| 19 | recho """"b |
| 20 | recho b"""" |
| 21 | |
| 22 | recho """"""c |
| 23 | recho c"""""" |
| 24 | |
| 25 | recho """"""c"""" |
| 26 | recho """"c"""""" |
| 27 | |
| 28 | recho """"""""c |
| 29 | recho c"""""""" |
| 30 | |
| 31 | # BASH BUG: spurious DEL characters appear on empty variable interpolation. |
| 32 | # BASH 4.2.8(1)-release |
| 33 | |
| 34 | a='' |
| 35 | |
| 36 | recho correct "$a" # correct empty output line |
| 37 | recho correct "$a""$a" # correct empty output line |
| 38 | recho correct "$a""$a""$a" # correct empty output line |
| 39 | recho XwrongX "$a""$a""$a""$a" # spurious two DEL chars appear at line end |
| 40 | recho correct a"$a" # correct single "a" on line |
| 41 | recho XwrongX a"$a""$a" # spurious DEL char appears at line end |
| 42 | recho correct a"$a$a" # correct single "a" on line |
| 43 | recho correct a"$a$a$a$a" # correct single "a" on line |