diff --git a/add-system-script.sh b/add-system-script.sh
index 1d10413..7727924 100755
--- a/add-system-script.sh
+++ b/add-system-script.sh
@@ -2,7 +2,6 @@
 
 DEBUG="0"
 
-set -x
 ROUTEROS_HOST="$1"
 USERNAME="$2"
 PASSWORD="$3"
@@ -14,6 +13,11 @@ SCRIPT_FILENAME="$5"
 if [ ! -z "${SCRIPT_NAME}" ]
 then
 
+	if [ ! -f "${SCRIPT_FILENAME}" ]
+	then
+		echo "The file [ \"${SCRIPT_FILENMAE}\" ] is missing" >&2
+		exit 1
+	fi
 	DATA=$( ruby text-file-to-json.rb ${SCRIPT_NAME} ${SCRIPT_FILENAME} )
 	ADD_RES=$(\
 curl -q -k -u ${USERNAME}:${PASSWORD} -X POST "https://${ROUTEROS_HOST}/rest/system/script/add" \
@@ -22,6 +26,3 @@ curl -q -k -u ${USERNAME}:${PASSWORD} -X POST "https://${ROUTEROS_HOST}/rest/sys
 )
 	echo "${ADD_RES}"
 fi
-
-
-set +x