diff --git a/scripts/start_all.sh b/scripts/start_all.sh
index c8b1da294..f70b634f9 100755
--- a/scripts/start_all.sh
+++ b/scripts/start_all.sh
@@ -69,7 +69,7 @@ cd $SCRIPTS_ROOT
 
 for ((i = 0; i < ${#service_filename[*]}; i++)); do
   #Check whether the service exists
-  service_name="ps |grep -w ${service_filename[$i]} |grep -v grep"
+  service_name="ps -aux |grep -w ${service_filename[$i]} |grep -v grep"
   count="${service_name}| wc -l"
 
   if [ $(eval ${count}) -gt 0 ]; then