Shell Programming and Scripting

    case $ADVSEL in
 108         1)
 109             echo "Option 1"
 110 pause 
 111             whiptail \
 112                 --title "checklist test Option 1" \
 113                 --checklist \
 114                 --separate-output "Choose: " 20 78 15 \ 
 115 
 116 "John" "" on \
 117 "Glen" "" off \
 118 "Adam" "" off 2>results
 119
 120  echo "HERE Option 1"
 121
 122 pause
 123
 124 while read choice
 pause
 123
 124 while read choice
 125 do
 126         case $choice in
 127                 John) firstroutine
 128                 ;;
 129                 Glen) secondroutine
 130                 ;;
 131                 Adam) thirdroutine
 132                 ;;
 133                 *)
 134                 ;;
 135         esac
 136 done < results
 137
 138 exitstatus=$?
 139 if [ $exitstatus = 0 ]; then
 140     echo "Test Status OK " $OPTION
 141 else
 142     echo "Test Status failed"
 143 fi

whiptail \
    --title "checklist test Option 1"  \
    --separate-output \
    --checklist "Choose: " 20 78 3 \
    "John" "" on  \
    "Glen" "" off  \
    "Adam" "" off 2> results

 #pause 
  55  whiptail \
  56  --title "$1"  \
  57
  58  --checklist  "Choose: " 20 78 15 \
  59  "$2" "" on  \
  60  "Glen" "" off \
  61  "Adam" "" off
  62

/usr/bin/raspi-config-DEBUG.sh: 58: /usr/bin/raspi-config-DEBUG.sh: --checklist: not found
Test Status OK 
Press [Enter] key to continue..

 2>results
  64  # redirected whiltail output "choice"  to results
  65  # where is choise  defined ? 
  66  # echo "HERE Option 1"
  67  #pause
  68  # TODO functions do not execute 
  69 while read choice
  70  do
  71          case $choice in
  72                  John) firstroutine
  73                  ;;
  74                  Glen) secondroutine
  75                  ;;
  76                  Adam) thirdroutine
  77                  ;;
  78                  *)
  79                  ;;
  80          esac
  81  done < results
  82  exitstatus=$?

 "$4" "" off  2>choice
  83  echo "cat< choise get contents of choice file  print it" Y
  84  cat<choice     #TOK  here 
  85 echo "cat choise " 
  86 pause 
  87 echo "while read  file  choice "
  88 pause 
  89 while read choice
  90  do
  91          case $choice in
  92                  "$2") 
  93                         echo " first selection " 
  94                         firstroutine
  95                  ;;

 "$4" "" off  2>choices
  83  echo "cat< choise get contents of choice file  print it" Y
  84  cat<choices     #TOK  here 
  85 echo "cat choises " 
  86 pause 
  87 echo "while read  file  choices "
  88 pause 
  89 while read choices
  90  do
  91          case $choice in
  92                  "$2") 
  93                         echo " first selection " 
  94                         firstroutine
  95                  ;;
  96                  $3) secondroutine
  97                  ;;
  98                  $4) thirdroutine
  99                  ;;
 100                  *) 
 101                         echo " default selection " Y
 102                  ;;
 103          esac
 104  done < results
 105  exitstatus=$?
 106  if [ $exitstatus = 0 ]; then
 107      echo "Exit file read Test Status OK " $choice
 108  else
 109      echo "Exit Test Status failed"
 110  fi

whiptail \
    --title "checklist test Option 1"  \
    --separate-output \
    --checklist "Choose: " 20 78 3 \
    "John" "" on  \
    "Glen" "" off  \
    "Adam" "" off 2> /tmp/wtout_$$

while read choice
do
    case $choice in
        John)
...
   esac
done < /tmp/wtout_$$

# clean up temp file
rm /tmp_wtout_$$

whiptail \
    --title "checklist test Option 1"  \
    --separate-output \
    --checklist "Choose: " 20 78 3 \
    "John" "" on  \
    "Glen" "" off  \
    "Adam" "" off 2> whiptail.out

while read choice
do
    echo "Line read: $choice"
done < whiptail.out

case $choice in
    John)
          echo "User selected John"
   ;;
   Glen)
         echo "User selected Glen"
   ;;
   *)
         echo "User selected $choice - which in neither John or Glen"
   ;;
esac