I'm new to bash and can't find a good tutorial to answer my question.

array=( item1 item2 item3)
for name in ${array[@]}; do
    echo current/total
    ... some other codes
done

I want to calculate the "current" and "total" value, as the expected output of this being:

1/3
2/3
3/3

Thanks for any kind of tips

I'm new to bash and can't find a good tutorial to answer my question.

array=( item1 item2 item3 )
for name in ${array[@]}; do
    echo current/total
    ... some other codes
done

I want to calculate the current and total value, as the expected output of this being:

1/3
2/3
3/3

Thanks for any kind of tips.