sqlplus / as sysdba
sqlplus sys/oracle@orcl
sqlplus sys/oracle@hisdb1 as sysdb
切换用户
su -oracle
启动监听
lsnrctl start
关闭监听
lsnrctl stop
sqlplus / as sysdba
sqlplus sys/oracle@orcl
sqlplus sys/oracle@hisdb1 as sysdb
切换用户
su -oracle
启动监听
lsnrctl start
关闭监听
lsnrctl stop