diff --git a/tests/system-test/0-others/taosdShell.py b/tests/system-test/0-others/taosdShell.py
new file mode 100644
index 0000000000..6d62420efe
--- /dev/null
+++ b/tests/system-test/0-others/taosdShell.py
@@ -0,0 +1,185 @@
+
+import taos
+import sys
+import time
+import socket
+import os
+import platform
+if platform.system().lower() == 'windows':
+    import wexpect as taosExpect
+else:
+    import pexpect as taosExpect
+
+from util.log import *
+from util.sql import *
+from util.cases import *
+from util.dnodes import *
+
+class TDTestCase:
+    #updatecfgDict = {'clientCfg': {'serverPort': 7080, 'firstEp': 'trd02:7080', 'secondEp':'trd02:7080'},\
+    #                 'serverPort': 7080, 'firstEp': 'trd02:7080'}
+    # hostname = socket.gethostname()
+    # if (platform.system().lower() == 'windows' and not tdDnodes.dnodes[0].remoteIP == ""):
+    #     try:
+    #         config = eval(tdDnodes.dnodes[0].remoteIP)
+    #         hostname = config["host"]
+    #     except Exception:
+    #         hostname = tdDnodes.dnodes[0].remoteIP
+    # serverPort = '7080'
+    # rpcDebugFlagVal = '143'
+    # clientCfgDict = {'serverPort': '', 'firstEp': '', 'secondEp':'', 'rpcDebugFlag':'135', 'fqdn':''}
+    # clientCfgDict["serverPort"]    = serverPort
+    # clientCfgDict["firstEp"]       = hostname + ':' + serverPort
+    # clientCfgDict["secondEp"]      = hostname + ':' + serverPort
+    # clientCfgDict["rpcDebugFlag"]  = rpcDebugFlagVal
+    # clientCfgDict["fqdn"] = hostname
+
+    # updatecfgDict = {'clientCfg': {}, 'serverPort': '', 'firstEp': '', 'secondEp':'', 'rpcDebugFlag':'135', 'fqdn':''}
+    # updatecfgDict["clientCfg"]  = clientCfgDict
+    # updatecfgDict["serverPort"] = serverPort
+    # updatecfgDict["firstEp"]    = hostname + ':' + serverPort
+    # updatecfgDict["secondEp"]   = hostname + ':' + serverPort
+    # updatecfgDict["fqdn"] = hostname
+
+    # print ("===================: ", updatecfgDict)
+
+    def init(self, conn, logSql):
+        tdLog.debug(f"start to excute {__file__}")
+        tdSql.init(conn.cursor())
+
+    def getBuildPath(self):
+        selfPath = os.path.dirname(os.path.realpath(__file__))
+
+        if ("community" in selfPath):
+            projPath = selfPath[:selfPath.find("community")]
+        else:
+            projPath = selfPath[:selfPath.find("tests")]
+
+        for root, dirs, files in os.walk(projPath):
+            if ("taosd" in files or "taosd.exe" in files):
+                rootRealPath = os.path.dirname(os.path.realpath(root))
+                if ("packaging" not in rootRealPath):
+                    buildPath = root[:len(root) - len("/build/bin")]
+                    break
+        return buildPath
+
+    def get_process_pid(self,processname):
+        #origin artical link：https://blog.csdn.net/weixin_45623536/article/details/122099062
+        process_info_list = []
+        process = os.popen('ps -A | grep %s'% processname)
+        process_info = process.read()
+        for i in process_info.split(' '):
+            if i != "":
+                process_info_list.append(i)
+        print(process_info_list)
+        if len(process_info_list) != 0 :
+            pid = int(process_info_list[0])
+        else :
+            pid = 0
+        return pid
+
+    def checkAndstopPro(self,processName,startAction):
+        i = 1
+        count = 10
+        for i in range(count):
+            taosdPid=self.get_process_pid(processName)
+            if taosdPid != 0  and   taosdPid != ""  :
+                tdLog.info("stop taosd %s ,kill pid :%s "%(startAction,taosdPid))
+                os.system("kill -9 %d"%taosdPid) 
+                break
+            else:
+                tdLog.info( "wait start taosd ,times: %d "%i)
+            sleep
+            i+= 1
+        else :
+            tdLog.exit("taosd %s is not running "%startAction)    
+
+    def taosdCommandStop(self,startAction,taosdCmdRun):
+        processName="taosd"
+        taosdCmd = taosdCmdRun + startAction
+        tdLog.printNoPrefix("%s"%taosdCmd)
+        os.system(f"nohup {taosdCmd}  & ")
+        self.checkAndstopPro(processName,startAction)
+
+    def taosdCommandExe(self,startAction,taosdCmdRun):
+        taosdCmd = taosdCmdRun + startAction
+        tdLog.printNoPrefix("%s"%taosdCmd)
+        os.system(f"{taosdCmd}")
+
+    def run(self):  
+        tdSql.prepare()
+        # time.sleep(2)
+        tdSql.query("create user testpy pass 'testpy'")
+
+        #hostname = socket.gethostname()
+        #tdLog.info ("hostname: %s" % hostname)
+
+        buildPath = self.getBuildPath()
+        if (buildPath == ""):
+            tdLog.exit("taosd not found!")
+        else:
+            tdLog.info("taosd found in %s" % buildPath)
+        cfgPath = buildPath + "/../sim/psim/cfg"
+        taosdCfgPath = buildPath + "/../sim/dnode1/cfg"
+
+
+        taosdCmdRun= buildPath + '/build/bin/taosd'
+        tdLog.info("cfgPath: %s" % cfgPath)
+        # keyDict['h'] = self.hostname
+        # keyDict['c'] = cfgPath
+        # keyDict['P'] = self.serverPort
+        tdDnodes.stop(1)        
+
+        startAction = " --help"
+        tdLog.printNoPrefix("================================ parameter: %s"%startAction)
+        self.taosdCommandExe(startAction,taosdCmdRun)
+
+        startAction = " -h"
+        tdLog.printNoPrefix("================================ parameter: %s"%startAction)
+        self.taosdCommandExe(startAction,taosdCmdRun)
+
+        startAction=" -a  jsonFile:./taosdCaseTmp.json"
+        tdLog.printNoPrefix("================================ parameter: %s"%startAction)
+        os.system("echo \'{\"queryPolicy\":\"3\"}\' > taosdCaseTmp.json")
+        self.taosdCommandStop(startAction,taosdCmdRun)
+
+        startAction = " -a  jsonFile:./taosdCaseTmp.json -C "
+        tdLog.printNoPrefix("================================ parameter: %s"%startAction)
+        self.taosdCommandExe(startAction,taosdCmdRun)
+
+        os.system("rm -rf  taosdCaseTmp.json") 
+
+        startAction = " -c " + taosdCfgPath 
+        tdLog.printNoPrefix("================================ parameter: %s"%startAction)
+        self.taosdCommandStop(startAction,taosdCmdRun)
+
+        startAction = " -s"
+        tdLog.printNoPrefix("================================ parameter: %s"%startAction)
+        self.taosdCommandExe(startAction,taosdCmdRun)
+
+        startAction = " -e  TAOS_QUERY_POLICY=2 "
+        tdLog.printNoPrefix("================================ parameter: %s"%startAction)
+        self.taosdCommandStop(startAction,taosdCmdRun)
+
+
+        startAction=" -E taosdCaseTmp/.env"
+        tdLog.printNoPrefix("================================ parameter: %s"%startAction)
+        os.system(" mkdir -p taosdCaseTmp/.env ") 
+        os.system("echo \'TAOS_QUERY_POLICY=3\' > taosdCaseTmp/.env ")
+        self.taosdCommandStop(startAction,taosdCmdRun)
+        os.system(" rm -rf taosdCaseTmp/.env ") 
+
+        startAction = " -V"
+        tdLog.printNoPrefix("================================ parameter: %s"%startAction)
+        self.taosdCommandExe(startAction,taosdCmdRun)
+
+        startAction = " -k"
+        tdLog.printNoPrefix("================================ parameter: %s"%startAction)
+        self.taosdCommandExe(startAction,taosdCmdRun)
+    
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())