#!/bin/bash name_space=xmyd kubectl get deployments -n ${xmyd} -o custom-columns='NAME:.metadata.name,REPLICAS:.spec.replicas' --no-headers > deployments_replicas.txt scale_back_replicas(){ while IFS= read -r line; do name=$(echo "$line" | awk '{print $1}') replicas=$(echo "$line" | awk '{print $2}') kubectl scale deployment "$name" --replicas="$replicas" -n ${name_space} done < deployments_replicas.txt }