diff --git a/docker_clone_volume_across_servers.sh b/docker_clone_volume_across_servers.sh
index 100cb89..c62578c 100755
--- a/docker_clone_volume_across_servers.sh
+++ b/docker_clone_volume_across_servers.sh
@@ -50,4 +50,8 @@ fi
 #         exit
 # fi
 
-docker run --rm -v dockers_redis_data:/from alpine ash -c "cd /from ; tar -cf - . " | ssh nnn 'docker run --rm -i -v dockers_redis_data:/to alpine ash -c "cd /to ; tar -xpvf - "'
+docker run --rm \
+           -v $1:/from alpine ash -c \
+           "cd /from ; tar -cf - . " | \
+           ssh $2 \
+           'docker run --rm -i -v \"$3\":/to alpine ash -c "cd /to ; tar -xpvf - "'