Oracle RAC how to start or stop cluser database with srvctl command

These commands are useful when handling the Oracle RAC databases. They can be executed from any of the nodes in the cluster:

$ srvctl start database -d dbName
$ srvctl stop database -d dbName

$ srvctl start instance -d dbName -i dbName1

$ srvctl start instance -d dbName -i dbName2

$ srvctl stop instance -d dbName -i dbName1

$ srvctl stop instance -d dbName -i dbName2