From 15ad9bd137ed11b251ba8066193d5eb795e74323 Mon Sep 17 00:00:00 2001
From: Shuduo Sang <sangshuduo@gmail.com>
Date: Wed, 12 May 2021 19:43:44 +0800
Subject: [PATCH] [TD-4130]<fix>: taosdemo subscribe stable. (#6090)

* [TD-4130]<fix>: taosdemo subscribe stable.

for develop branch.

* [TD-4130]<fix>: taosdemo subscribe stable.

fix append result to file.

Co-authored-by: Shuduo Sang <sdsang@taosdata.com>