diff --git a/route/__init__.py b/route/__init__.py
index a45307940..de49bbd13 100755
--- a/route/__init__.py
+++ b/route/__init__.py
@@ -242,8 +242,8 @@ PLIST=`who | grep localhost | awk '{print $2}'`
 for i in $PLIST
 do
     echo $i
-    echo "ps -t /dev/${i} |grep -v TTY |awk '{print $1}' | xargs kill -9"
-    ps -t /dev/${i} |grep -v TTY |awk '{print $1}' | xargs kill -9
+    echo "ps -t /dev/${i} |grep -v TTY |awk '{print \$1}' | xargs kill -9"
+    ps -t /dev/${i} |grep -v TTY |awk '{print \$1}' | xargs kill -9
 done
 '''
     if not public.isAppleSystem():