Deploy Weblogic bash script

To deploy a simple ear I did:
${JAVA_BIN} -cp ${WL_JAR} weblogic.Deployer -adminurl t3://${HOST_NAME}:${HOST_PORT} -user ${HOST_USER} -password ${HOST_PASS} -targets ${SERVER} -deploy -upload ${TMP_DIR}${DEPLOYEAR} -name ${APPNAME}
But on the second script I had to do a stop(kill) of the server, cleanup the tmp and cache folder then start the server. Here I needed to use the NodeManager command.
So here we have to connect to WLST and then to NM(nodemanager) kind of complicated really! But then I had to do it using a python script.
This is the dynamic creation of the python script to Start or Stop the Server.
/bin/cat >${TMP_DIR}${ACT}_${SERVER}.py<Script Deploy 1 (weblogic deploy API)
Jenkins – chiamare via ssh il script di deploy con i parametri
parametri ? (server,appname,package )

unzipDeployFile
backup
source $WLENV
agentDeployer $FILESDEP (one.ear file at a time)
waitdep
checklog $WL_LOG
checklog $WL_LOGOUT
checkapp

2-B) Script Deploy 2 (manual: stop, cleanup, copyear, start)
Functions:

unzipDeployFile
createScript start
createScript stop
backup
cleanup
source $WLENV
stopApp
copyear
startApp
waitdep
checklog $WL_LOG
checklog $WL_LOGOUT
checkapp

Here is the code for script 1 :