List all available api resources in all namespaces in kubernetes cluster

list_all_k8s_resources.sh

#! /bin/bash

ALL_RESOURCES=$(kubectl api-resources |  awk 'NR>1' | awk '{print $1}' | xargs echo)
for i in $ALL_RESOURCES
   do
       echo -e "$i\n------------------------------------------------------------------"
       kubectl get $i --all-namespaces
       echo -e "\n"
   done