tests/exp6.sub

   1 recho """"a
   2 recho a""""
   3
   4 recho """\7f"
   5
   6 recho """\7f"b
   7 recho b"""\7f"
   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