diff --git a/tests/script/sh/stop_dnodes.sh b/tests/script/sh/stop_dnodes.sh
index da2083b013..96a1108893 100755
--- a/tests/script/sh/stop_dnodes.sh
+++ b/tests/script/sh/stop_dnodes.sh
@@ -7,13 +7,21 @@ unset LD_PRELOAD
 UNAME_BIN=`which uname`
 OS_TYPE=`$UNAME_BIN`
 
+psby() {
+  if [ "$OS_TYPE" != "Darwin" ]; then
+    ps -C $1
+  else
+    ps a -c
+  fi
+}
+
 PID=`ps -ef|grep /usr/bin/taosd | grep -v grep | awk '{print $2}'`
 if [ -n "$PID" ]; then
   echo systemctl stop taosd
   systemctl stop taosd
 fi
 
-PID=`ps -ef|grep -w taosd | grep -v grep | grep -v taosanode | awk '{print $2}'`
+PID=`psby taosd | grep -w "[t]aosd" | awk '{print $1}' | head -n 1`
 while [ -n "$PID" ]; do
   echo kill -9 $PID
   #pkill -9 taosd
@@ -24,10 +32,10 @@ while [ -n "$PID" ]; do
   else
     lsof -nti:6030 | xargs kill -9
   fi
-  PID=`ps -ef|grep -w taosd | grep -v grep | awk '{print $2}'`
+  PID=`psby taosd | grep -w "[t]aosd" | awk '{print $1}' | head -n 1`
 done
 
-PID=`ps -ef|grep -w taos | grep -v grep | grep -v taosanode|awk '{print $2}'`
+PID=`psby taos | grep -w "[t]aos" | awk '{print $1}' | head -n 1`
 while [ -n "$PID" ]; do
   echo kill -9 $PID
   #pkill -9 taos
@@ -38,10 +46,10 @@ while [ -n "$PID" ]; do
   else
     lsof -nti:6030 | xargs kill -9
   fi
-  PID=`ps -ef|grep -w taos | grep -v grep |grep -v taosanode| awk '{print $2}'`
+  PID=`psby taos | grep -w "[t]aos" | awk '{print $1}' | head -n 1`
 done
 
-PID=`ps -ef|grep -w tmq_sim | grep -v grep | grep -v taosanode|awk '{print $2}'`
+PID=`psby tmq_sim | grep -w "[t]mq_sim" | awk '{print $1}' | head -n 1`
 while [ -n "$PID" ]; do
   echo kill -9 $PID
   #pkill -9 tmq_sim
@@ -52,5 +60,5 @@ while [ -n "$PID" ]; do
   else
     lsof -nti:6030 | xargs kill -9
   fi
-  PID=`ps -ef|grep -w tmq_sim | grep -v grep | grep -v taosanode| awk '{print $2}'`
-done
\ No newline at end of file
+  PID=`psby tmq_sim | grep -w "[t]mq_sim" | awk '{print $1}' | head -n 1`
+done
diff --git a/tests/script/test.sh b/tests/script/test.sh
index 26c01a6c09..b1588ac2e6 100755
--- a/tests/script/test.sh
+++ b/tests/script/test.sh
@@ -43,9 +43,9 @@ CODE_DIR=`pwd`
 
 IN_TDINTERNAL="community"
 if [[ "$CODE_DIR" == *"$IN_TDINTERNAL"* ]]; then
-  cd ../../..
+  pushd ../../..
 else
-  cd ../../
+  pushd ../../
 fi
 
 TOP_DIR=`pwd`
@@ -119,6 +119,8 @@ ulimit -c unlimited
 
 #sudo sysctl -w kernel.core_pattern=$TOP_DIR/core.%p.%e
 
+popd
+
 if [ -n "$FILE_NAME" ]; then
   echo "------------------------------------------------------------------------"
   if [ $VALGRIND -eq 1 ]; then