Bash script to run terraform recursively

#!/bin/bash

cd prd && ls -d */
declare -a dirs
i=1
for d in */
do
    dirs[i++]="${d%/}"
done
echo "There are ${#dirs[@]} dirs in the current path"
for((i=1;i<=${#dirs[@]};i++)) do cd "${dirs[i]}" && rm -rf .terraform \ && echo "terraform {" > backend.tf \
    && echo "backend \"consul\" {" >> backend.tf \
    && echo "}" >> backend.tf \
    && echo "}" >> backend.tf \
    && terraform get -update=true \
    && terraform init -backend=true \
    -backend-config "address=consul-ip" \
    -backend-config "path=prd/${dirs[i]}" \
    && terraform apply -auto-approve \
    && rm backend.tf \
    && cd ..
done