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echo -e "Enter value between 0-5: \c"
read -r readusr
month=("JAN" "FEB" "MAR" "APR" "MAY" "JUN")
echo -e "User chosen month is: \c"
echo ${month[$readusr]}
echo -e "All months are: \c"
echo ${month[@]}
echo -e "Numbers of months are: \c"
echo ${#month[@]}
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#!/bin/bash
# declare an array called array and define 3 values
array=( one two three )
for i in "${array[@]}"
do
echo $i
done
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## declare an array variable
declare -a arr=("element1" "element2" "element3")
## now loop through the above array
for i in "${arr[@]}"
do
echo "$i"
# or do whatever with individual element of the array
done
# You can access them using echo "${arr[0]}", "${arr[1]}" also