diff --git a/script/local.py b/script/local.py
index 540a134..b8d2958 100644
--- a/script/local.py
+++ b/script/local.py
@@ -16,7 +16,7 @@ class RobotTCP(TcpDevice):
         cmd = str(system) + "," + str(command)
         for arg in argv:
             cmd = cmd + "," + str(arg) 
-        cmd = cmd + "\n\r"
+        cmd = cmd + "\n"
         ret = ""
         try:        
             ret = robot.write(cmd)