tests/new-exp6.sub

   1 # quoted null problems in versions of bash prior to 3.2
   2
   3 str='12'
   4 snul=$'\177'
   5
   6 recho "${str:2}"
   7 recho "+${str:2}"
   8 recho "+${snul:0:1}"
   9 recho  "+""${str:2}"
  10
  11 recho "${str/?/$snul}"
  12 recho ${str/?/$snul}
  13
  14 recho "${snul/x/y}"
  15 recho ${snul/x/y}
  16
  17 recho "${snul/$snul/}"
  18 recho "${str/$str/}"
  19
  20 recho "${snul##$snul}"
  21 recho "${str##$str}"
  22 recho "${str##$nul}"
  23
  24 A=""
  25 B="${A:0}"
  26
  27 recho "$B"
  28 recho "${A:0}"
  29 recho "/tmp/test/TEST${A:0}"