tests/new-exp9.sub

   1 indirarray()
   2 {
   3    local intermediary
   4    local sub
   5
   6    intermediary="${1}[@]"
   7    local -a leftValue=("${!intermediary}")
   8
   9    local -a leftSub
  10    eval leftSub=(\"\${!${1}[@]}\")
  11
  12    echo "$1" Value = ${leftValue[@]}
  13    echo "$1" Sub = ${leftSub[@]}
  14 }
  15
  16 a=(1 2 3 4 5)
  17 b=(a b c d e)
  18
  19 c=([0]=10 [2]=20 [4]=40 [8]=80)
  20
  21 indirarray a
  22 indirarray b
  23 indirarray c
  24
  25 ref=a
  26 tmp="$ref[@]"
  27 printf "<%s> " "${!tmp}"; echo    # Iterate whole array.
  28
  29 ref=c
  30 tmp="$ref[@]"
  31 printf "<%s> " "${!tmp}"; echo    # Iterate whole array.