Update content/en/docs/tasks/network/validate-dual-stack.md

Use set instead of env Co-Authored-By: Khaled Henidak (Kal) <[email protected]>
kubernetes · Nov 22, 2019 · f62820a · f62820a
1 parent 4d303fe
commit f62820a
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/content/en/docs/tasks/network/validate-dual-stack.md b/content/en/docs/tasks/network/validate-dual-stack.md
@@ -70,7 +70,7 @@ You can also validate Pod IPs using the Downward API via the `status.podIPs` fie
 
 The following command prints the value of the `MY_POD_IPS` environment variable from within a container. The value is a comma separated list that corresponds to the Pod's IPv4 and IPv6 addresses.
 ```shell
-kubectl exec -it pod01 -- env | grep MY_POD_IPS
+kubectl exec -it pod01 -- set | grep MY_POD_IPS
 ```
 ```
 MY_POD_IPS=10.244.1.4,a00:100::4
@@ -158,4 +158,3 @@ my-service   ClusterIP   fe80:20d::d06b   2001:db8:f100:4002::9d37:c0d7   80:318
 
 {{% /capture %}}
 
-