diff --git a/content/zh/examples/pods/probe/exec-liveness.yaml b/content/zh/examples/pods/probe/exec-liveness.yaml
index 07bf75f85c..6a9c9b3213 100644
--- a/content/zh/examples/pods/probe/exec-liveness.yaml
+++ b/content/zh/examples/pods/probe/exec-liveness.yaml
@@ -11,7 +11,7 @@ spec:
     args:
     - /bin/sh
     - -c
-    - touch /tmp/healthy; sleep 30; rm -rf /tmp/healthy; sleep 600
+    - touch /tmp/healthy; sleep 30; rm -f /tmp/healthy; sleep 600
     livenessProbe:
       exec:
         command: