From 33e58da0330778d3216eb3f56efd19aa00c04672 Mon Sep 17 00:00:00 2001
From: Michele Cereda <cereda.michele@gmail.com>
Date: Wed, 20 Apr 2022 09:28:27 +0200
Subject: [PATCH] Added example

---
 knowledge base/kubectl.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/knowledge base/kubectl.md b/knowledge base/kubectl.md
index 4187a2d..8c63b7d 100644
--- a/knowledge base/kubectl.md	
+++ b/knowledge base/kubectl.md	
@@ -24,6 +24,11 @@ kubectl get nodes \
 # remove a taint
 # notice the '-' sign at the end
 kubectl taint nodes node1 key1=value1:NoSchedule-
+
+# delete non-default service accounts
+kubectl delete serviceaccounts \
+  $(kubectl get serviceaccounts -o jsonpath="{.items[?(@.metadata.name!='default')].metadata.name}" \
+    | tr ' ' ',')
 ```
 
 ## Further readings