1. Node Manager:
Start
$WLS_HOME/server/bin/startNodeManager.sh
Stop
Note: There is no specific command to stop node manager, you have to kill the process manually to stop the node manager.
kill -9 `ps -ef | grep -i nodemanager.javahome | grep -v grep | awk {'print $2'} | head -1`
2. Weblogic:
Start
$DOMAIN_HOME/bin/startWebLogic.sh
Stop
$DOMAIN_HOME/bin/stopWebLogic.sh
3. Managed Server:
Start
$DOMAIN_HOME/bin/startManagedWebLogic.sh
Stop
$DOMAIN_HOME/bin/stopManagedWebLogic.sh