| # This program is free software: you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation, either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| # |
| recho """"a |
| recho a"""" |
| |
| recho """" |
| |
| recho """"b |
| recho b"""" |
| |
| recho """"""c |
| recho c"""""" |
| |
| recho """"""c"""" |
| recho """"c"""""" |
| |
| recho """"""""c |
| recho c"""""""" |
| |
| # BASH BUG: spurious DEL characters appear on empty variable interpolation. |
| # BASH 4.2.8(1)-release |
| |
| a='' |
| |
| recho correct "$a" # correct empty output line |
| recho correct "$a""$a" # correct empty output line |
| recho correct "$a""$a""$a" # correct empty output line |
| recho XwrongX "$a""$a""$a""$a" # spurious two DEL chars appear at line end |
| recho correct a"$a" # correct single "a" on line |
| recho XwrongX a"$a""$a" # spurious DEL char appears at line end |
| recho correct a"$a$a" # correct single "a" on line |
| recho correct a"$a$a$a$a" # correct single "a" on line |