tests/varenv7.sub

   1 foo()
   2 {
   3         local -a myvar=()
   4         local -r myvar=0
   5
   6         echo "${myvar[@]}"
   7         declare -p myvar
   8 }
   9
  10 foo2()
  11 {
  12         local -i myvar=0
  13         local -r myvar=1
  14
  15         echo "${myvar}"
  16         declare -p myvar
  17 }
  18
  19 declare -a outside=()
  20 declare -r outside
  21 declare -p outside
  22
  23 outside1=1
  24 declare -ir outside1
  25 declare -p outside1
  26
  27 tempenv=foo declare -r tempenv
  28 echo tempenv = $tempenv
  29
  30 foo
  31 foo2
  32
  33 tempvar1=foo declare -r tempvar1
  34 echo ${tempvar1@A}
  35
  36 tempvar2=bar declare -r tempvar2=qux
  37 echo ${tempvar2@A}
  38
  39 unset foo
  40 readonly var=outside
  41
  42 func()
  43 {
  44         local var=inside
  45         echo "inside: $var"
  46 }
  47
  48 func
  49 echo outside: $var
  50
  51 unset -f f
  52 unset VAR1 VAR2
  53 export VAR1=abc VAR2=abc
  54
  55 f()
  56 {
  57         local VAR1; local VAR2
  58         echo local: ${VAR1-unset1} ${VAR2-unset2}
  59         printenv VAR1 ; printenv VAR2
  60 }
  61
  62 f