how to take array input in shell script
declare -a array_name
echo "How many groups you want to enter?"
read group_count
echo "enter $group_count groups: "
echo $group_count
for(( c = 0 ; c < $group_count ; c++))
do
read abc_elements
# while read abc_elements
# do
array_name[$c]="$abc_elements"
# done
done
echo -e "${array_name[@]}"