| Chet Ramey | ac50fba | 2014-02-26 09:36:43 -0500 | [diff] [blame] | 1 | recho """"a |
| 2 | recho a"""" |
| 3 | |
| 4 | recho """" |
| 5 | |
| 6 | recho """"b |
| 7 | recho b"""" |
| 8 | |
| 9 | recho """"""c |
| 10 | recho c"""""" |
| 11 | |
| 12 | recho """"""c"""" |
| 13 | recho """"c"""""" |
| 14 | |
| 15 | recho """"""""c |
| 16 | recho c"""""""" |
| 17 | |
| 18 | # BASH BUG: spurious DEL characters appear on empty variable interpolation. |
| 19 | # BASH 4.2.8(1)-release |
| 20 | |
| 21 | a='' |
| 22 | |
| 23 | recho correct "$a" # correct empty output line |
| 24 | recho correct "$a""$a" # correct empty output line |
| 25 | recho correct "$a""$a""$a" # correct empty output line |
| 26 | recho XwrongX "$a""$a""$a""$a" # spurious two DEL chars appear at line end |
| 27 | recho correct a"$a" # correct single "a" on line |
| 28 | recho XwrongX a"$a""$a" # spurious DEL char appears at line end |
| 29 | recho correct a"$a$a" # correct single "a" on line |
| 30 | recho correct a"$a$a$a$a" # correct single "a" on line |