Shell Programming and Scripting

#!/usr/bin/ksh
test() {
set -A array1 "A"
set -A array2 "A"
NUM_1=`echo ${#array1[*]}`
print "num elenemt in NUM_1 is ${NUM_1}"
i=1
for ELE2 in ${array2[*]}; do
                Z=0
        for ELE1 in ${array1[*]}; do
                if [[ $ELE1 != $ELE2 ]]; then
                        let Z=$Z+1
                        if [[ $Z = $NUM_1 ]]; then
                                ${array3[i]}=$ELE2
                                let i=i+1
                        fi
                fi
        done
done
print "The array 3 contain : ${array3[*]}"
NUM_2=`echo ${#array3[*]}`
exit 0
}
while :
   do
#  clear
  echo "----------------------------------------------"
  echo " * * * * * * * test * * * * *  * * "
  echo "----------------------------------------------"
  echo "[1] Test "
  echo "[2] Exit/stop"
  echo "----------------------------------------------"
  echo -n "Enter your menu choice [1-10]:"
  read yourch
  case $yourch in
    1) test ;;
    2) exit 10
       ;;
    *) echo "Opps!!! Please select choice 1,2"
       echo "Press a key. . ."
       ;;
  esac
done

$ ./mytest.ksh
----------------------------------------------
 * * * * * * * test * * * * *  * * 
----------------------------------------------
[1] Test 
[2] Exit/stop
----------------------------------------------
Enter your menu choice [1-10]:1
num elenemt in NUM_1 is 1
The array 3 contain :

reset_initora_asm_diskgroups() {
print "Original DGs list: ${PreDistinctDGs[*]}"
print "Cloned   DGs list: ${AfterDistinctDGs[*]}"

print "Num of element in original DGs list:${num_of_unique_dgs_pre_clone}"
print "Num of element in Cloned   DGs list:${num_of_unique_dgs_after_clone}"
  j=1
  for ELE2 in ${AfterDistinctDGs[*]}; do
                Z=0
        for ELE1 in ${PreDistinctDGs[*]}; do
                if [[ $ELE1 != $ELE2 ]]; then
                        let Z=$Z+1
                        if [[ $Z = $num_of_unique_dgs_pre_clone ]]; then
                                ${array3[j]}=$ELE2
                                let j=j+1
                        fi
                fi
        done
  done
  print "j= ${j}"
  print "The array3 contain : ${array3[*]}"
  exit 0
}

Enter your menu choice [1-10]:6
Original DGs list: DSDWHDATA
Cloned   DGs list: DSDWHDATA
Num of element in original DGs list:1
Num of element in Cloned   DGs list:1
j= 1
./CloneASM.sh[478]: array3[*]: parameter not set

array3[i]=$ELE2