About the restart command for Oracle

Sometimes the data is dead, or no listening, do not have to restart the machine, restart the database service line, the following is the Linux boot step, did not execute under win, may also be!
Taking Oracle9i as an example
(1) Log in to the database as Oracle, command: su–oracle
(2) Enter Sqlplus console, command: Sqlplus/nolog
(3) Login with system Administrator, command: Connect/as sysdba

(4) Start the database, command: Startup
(5) If the database is closed, command: Shutdown immediate
(6) Exit Sqlplus Console, command: Exit
(7) Enter the Listener console, command: LSNRCTL
(8) Start Listener, command: Start
(9) Exit the Listener console, command: Exit
(10) Restart database end

About the restart command for Oracle