Listner commands at command prompt:
lsnrctl status
lsnrctl stop
lsnrctl start
Connect to Oracle
SET ORACLE_SID={SID}
sqlplus / AS SYSDBA
or
sqlplus /nolog
SQL>connect / AS SYSDBA
Shutdown
SQL>shutdown immediate
Startup
SQL>startup
Listner commands at command prompt:
lsnrctl status
lsnrctl stop
lsnrctl start
Connect to Oracle
SET ORACLE_SID={SID}
sqlplus / AS SYSDBA
or
sqlplus /nolog
SQL>connect / AS SYSDBA
Shutdown
SQL>shutdown immediate
Startup
SQL>startup