diff --git a/cmurl.sh b/cmurl.sh
index ffcf29f..05614ae 100644
--- a/cmurl.sh
+++ b/cmurl.sh
@@ -25,8 +25,20 @@ if [ ! -d "$DIRECTORY" ];then
     exit 0
 fi
 
+if [ -f "$DIRECTORY/$ZIP.done" ];then 
+    echo "UPLOADED"
+    exit 0
+fi
+
 cd $DIRECTORY
 
+touch none.done
+
+for file in *.done;do
+    echo "REMOVE $file"
+    rm $file
+done
+
 wget $URL > $ZIP.wget.log 2>&1
 
 md5sum $ZIP > $ZIP.md5
@@ -45,5 +57,7 @@ if [ -f "$DIRECTORY/$ZIP.wget.log" ];then
     rm "$DIRECTORY/$ZIP.wget.log"
 fi
 
+touch "$DIRECTORY/$ZIP.done"
+
 
 cd -