oracle 修改端口

cp /opt/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora  /opt/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora

然后在服务器里面用sys登陆sqlplus,执行下面三条语句

alter system set local_listener=listener;

set lines 120

show parameter local_listener

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