From ab9fdcbe24b97ca6d7440a0e471e64c895271d8c Mon Sep 17 00:00:00 2001
From: bglimepoint <40051843+bglimepoint@users.noreply.github.com>
Date: Wed, 15 Dec 2021 04:16:21 +0000
Subject: [PATCH] Note that subPathExpr uses round brackets.

As it's easy to misread this as curly brackets for users familiar with
shell interpolation.
---
 content/en/docs/concepts/storage/volumes.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/content/en/docs/concepts/storage/volumes.md b/content/en/docs/concepts/storage/volumes.md
index 1f5bb2e43e..c635e4cd61 100644
--- a/content/en/docs/concepts/storage/volumes.md
+++ b/content/en/docs/concepts/storage/volumes.md
@@ -1133,6 +1133,7 @@ spec:
     volumeMounts:
     - name: workdir1
       mountPath: /logs
+      # The variable expansion uses round brackets (not curly brackets).
       subPathExpr: $(POD_NAME)
   restartPolicy: Never
   volumes: