From cd87a0f58a9e2a5449603ba1e2afd0de4fddd431 Mon Sep 17 00:00:00 2001
From: "troy.wang" <troy.sdu@gmail.com>
Date: Tue, 27 May 2025 06:31:07 +0800
Subject: [PATCH] Update 09-bootstrapping-kubernetes-workers.md

---
 docs/09-bootstrapping-kubernetes-workers.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/09-bootstrapping-kubernetes-workers.md b/docs/09-bootstrapping-kubernetes-workers.md
index c3e998e..13aac19 100644
--- a/docs/09-bootstrapping-kubernetes-workers.md
+++ b/docs/09-bootstrapping-kubernetes-workers.md
@@ -10,7 +10,7 @@ Copy the Kubernetes binaries and systemd unit files to each worker instance:
 
 ```bash
 for HOST in node-0 node-1; do
-  SUBNET=$(grep ${HOST} machines.txt | cut -d " " -f 4)
+  SUBNET=$(grep "${HOST}" machines.txt | awk '{print $4}')
   sed "s|SUBNET|$SUBNET|g" \
     configs/10-bridge.conf > 10-bridge.conf