tests/casemod.tests

   1 S1=acknowledgement
   2 S2=oenophile
   3
   4 echo ${S1^}
   5 echo ${S1^^}
   6
   7 echo ${S2^[aeiou]}
   8 echo ${S2^^[aeiou]}
   9
  10 U1=${S1^^}
  11 U2=${S2^^}
  12
  13 echo ${U1,}
  14 echo ${U1,,}
  15
  16 echo ${U2,}
  17 echo ${U2,[AEIOU]}
  18 echo ${U2,,[AEIOU]}
  19
  20 A1=( $S1 $S2 )
  21
  22 echo ${A1[@]^[aeiou]}
  23 echo ${A1[@]^^[aeiou]}
  24
  25 A2=( $U1 $U2 )
  26
  27 echo ${A2[@],[AEIOU]}
  28 echo ${A2[@],,[AEIOU]}
  29
  30 echo ${A2[@],?}
  31 echo ${A2[@],,?}
  32
  33 declare -A AA1 AA2
  34
  35 AA1[ack]=$S1
  36 AA1[oen]=$S2
  37
  38 echo ${AA1[@]^}
  39 echo ${AA1[@]^^}
  40
  41 echo ${AA1[@]^[aeiou]}
  42 echo ${AA1[@]^^[aeiou]}
  43
  44 AA2[ACK]=$U1
  45 AA2[OEN]=$U2
  46
  47 echo ${AA2[@],}
  48 echo ${AA2[@],,}
  49
  50 echo ${AA2[@],[AEIOU]}
  51 echo ${AA2[@],,[AEIOU]}
  52
  53 set -- $S1 $S2
  54
  55 echo ${@^}
  56 echo ${@^^}
  57
  58
  59 echo ${S1^[rstlne]} ${S2^[rstlne]}
  60 echo ${S1^^[rstlne]} ${S2^^[rstlne]}
  61
  62 echo ${@^[rstlne]}
  63 echo ${@^^[rstlne]}
  64
  65 echo ${S1,[rstlne]} ${S2,[rstlne]}
  66 echo ${S1,,[rstlne]} ${S2,,[rstlne]}
  67
  68 echo ${@,[rstlne]}
  69 echo ${@,,[rstlne]}
  70
  71 echo ${@^?}
  72 echo ${@^^?}
  73
  74 # make sure that multiple words in the string are handled as other expansions
  75 TEXT="Be Conservative in what you send and Liberal in what you accept"
  76 TEXT2="be conservative in what you send and liberal in what you accept"
  77
  78 declare -u foo
  79 foo=$TEXT
  80 echo $foo
  81
  82 declare -l bar
  83 bar=$TEXT
  84 echo $bar
  85
  86 declare -c qux
  87 qux=$TEXT
  88 echo $qux
  89 qux=$TEXT2
  90 echo $qux
  91
  92 echo ${TEXT,}
  93 echo ${TEXT,,}
  94
  95 echo ${TEXT^}
  96 echo ${TEXT^^}
  97
  98 echo ${TEXT2^}
  99 echo ${TEXT2^^}