From 1b20f7428fd9ebbc2637ac8d517d760047b176d4 Mon Sep 17 00:00:00 2001
From: Eric Chang <e850506@gmail.com>
Date: Wed, 11 Dec 2024 08:41:11 +0800
Subject: [PATCH] refactor(init/hive): use sed to replace tail -f command

---
 init/hive/init.sh | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/init/hive/init.sh b/init/hive/init.sh
index 144347c..935c2f8 100644
--- a/init/hive/init.sh
+++ b/init/hive/init.sh
@@ -17,10 +17,9 @@
 # under the License.
 #
 
-# remove command line `tail -f /dev/null` in the `/usr/local/sbin/start.sh`, so we can run subsequent commands
-if [[ $(tail -n 1 /usr/local/sbin/start.sh) == 'tail -f /dev/null' ]]; then
-	sed -i '$d' /usr/local/sbin/start.sh
-fi
+# remove command `tail -f /dev/null` in `/usr/local/sbin/start.sh`, so we can run subsequent commands
+sed -i -E 's/tail -f \/dev\/null//g' /usr/local/sbin/start.sh
+
 cp /tmp/hive/core-site.xml /tmp/hadoop-conf
 /bin/bash /usr/local/sbin/start.sh
 hdfs dfs -mkdir -p /user/gravitino