From 142174ad0b2da02cb60dfe95b6b4da1f61870fd5 Mon Sep 17 00:00:00 2001
From: wenweihuang <hww_justin@163.com>
Date: Wed, 17 Jul 2024 17:26:21 +0800
Subject: [PATCH 1/2] [INLONG-10645][Agent] Installer adds process protection

---
 inlong-agent/agent-installer/bin/crontab.sh | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 inlong-agent/agent-installer/bin/crontab.sh

diff --git a/inlong-agent/agent-installer/bin/crontab.sh b/inlong-agent/agent-installer/bin/crontab.sh
new file mode 100644
index 00000000000..fbd1939b41c
--- /dev/null
+++ b/inlong-agent/agent-installer/bin/crontab.sh
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+BASE_DIR=$(cd "$(dirname "$0")"/../;pwd)
+cd $BASE_DIR
+
+LOG_DIR=${BASE_DIR}/logs/
+
+CRON_CMD="*/5 * * * * (cd ${BASE_DIR};sh ./bin/installer.sh start > ${BASE_DIR}/logs/monitor.log 2>&1)"
+
+CRON_COUNT=`crontab -l | grep -Ew "${BASE_DIR}" | grep "^[^#+]" | wc -l`
+if [ $CRON_COUNT -eq 0 ]; then
+	mkdir -p $LOG_DIR
+	CRON_TMP=${LOG_DIR}/crontab.tmp
+	crontab -l > $CRON_TMP
+	echo "${CRON_CMD}" >> $CRON_TMP
+	crontab $CRON_TMP
+fi

From fce13fc80b60a9dc29894ab669d038cf6ab98f90 Mon Sep 17 00:00:00 2001
From: wenweihuang <hww_justin@163.com>
Date: Wed, 17 Jul 2024 17:36:48 +0800
Subject: [PATCH 2/2] [INLONG-10645][Agent] Installer adds process protection

---
 inlong-agent/agent-installer/bin/crontab.sh | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/inlong-agent/agent-installer/bin/crontab.sh b/inlong-agent/agent-installer/bin/crontab.sh
index fbd1939b41c..4ab4ab6f713 100644
--- a/inlong-agent/agent-installer/bin/crontab.sh
+++ b/inlong-agent/agent-installer/bin/crontab.sh
@@ -1,4 +1,20 @@
-#!/bin/sh
+#!/bin/bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 BASE_DIR=$(cd "$(dirname "$0")"/../;pwd)
 cd $BASE_DIR