From c00987ffc067f55b2e64e90dda861f095fc8ef9d Mon Sep 17 00:00:00 2001
From: Evan Cui <dnetdvp@163.com>
Date: Thu, 5 Jul 2018 21:10:16 +0800
Subject: [PATCH] Fix the script error

---
 nodemanager/scripts/EndTask.sh | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/nodemanager/scripts/EndTask.sh b/nodemanager/scripts/EndTask.sh
index 14ae459..1fb3874 100644
--- a/nodemanager/scripts/EndTask.sh
+++ b/nodemanager/scripts/EndTask.sh
@@ -64,10 +64,13 @@ if $CGInstalled; then
 		((maxLoop--))
 	done
 else
-	if [ "$forced" == "1" ]; then
-		kill -s 9 $(pstree -l -p "$processId" | grep "([[:digit:]]*)" -o | tr -d '()')
-	else
-		kill -s SIGINT $(pstree -l -p "$processId" | grep "([[:digit:]]*)" -o | tr -d '()')
+	$pid = $(pstree -l -p "$processId" | grep "([[:digit:]]*)" -o | tr -d '()')
+	if [ -n "$pid" ]; then
+		if [ "$forced" == "1" ]; then
+			kill -s 9 $pid
+		else
+			kill -s SIGINT $pid
+		fi
 	fi
 fi