From 8a8e8e8b45ada1cab64eb3abb45b1bc3efd0bc2a Mon Sep 17 00:00:00 2001
From: Dongyang Li <hello_stephen@qq.com>
Date: Mon, 1 Aug 2022 14:18:10 +0800
Subject: [PATCH] [fix](stop-script) use kill -9 to stop fe as usual (#11387)

---
 bin/stop_fe.sh | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/bin/stop_fe.sh b/bin/stop_fe.sh
index 4b35e6edc7..0e6a96d37e 100755
--- a/bin/stop_fe.sh
+++ b/bin/stop_fe.sh
@@ -31,6 +31,11 @@ export PID_DIR=$(
     pwd
 )
 
+signum=9
+if [ "x"$1 = "x--grace" ]; then
+    signum=15
+fi
+
 while read line; do
     envline=$(echo $line | sed 's/[[:blank:]]*=[[:blank:]]*/=/g' | sed 's/^[[:blank:]]*//g' | egrep "^[[:upper:]]([[:upper:]]|_|[[:digit:]])*=")
     envline=$(eval "echo $envline")
@@ -64,9 +69,9 @@ if [ -f $pidfile ]; then
     fi
 
     # kill pid process and check it
-    if kill $pid >/dev/null 2>&1; then
+    if kill -${signum} $pid >/dev/null 2>&1; then
         while true; do
-            if kill -0 $pid >/dev/null; then
+            if kill -0 $pid >/dev/null 2>&1; then
                 echo "waiting fe to stop, pid: $pid"
                 sleep 2
             else