I am a newbie with shell scripts and I learnt a lot today. This is an extension to this question Assigning values printed by PHP CLI to shell variables
I got the solutio
You don't say what shell you're using, but assuming it's one that supports arrays:
result=($(getConfigVals)) # you need to create an array before you can ...
for((cnt=0;cnt<${#result};cnt++))
do
echo ${result[$cnt]}" - "$cnt # ... access it using a subscript
done
This is going to be an indexed array, rather than an associative array. While associative arrays are supported in Bash 4, you'll need to use a loop similar to the one in Martin Kosek's answer for assignment if you want to use them.