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1.oracle 11G监听配置文件的路径
图形界面下的监听和数据库配置命令：
#netca 监听
#dbaca 数据库创建和配置。
/u01/app/oracle/product/11.2.0/db_1/network/admin
当然oracle的路径不是绝对就和上面的一样，但是oracle在linux下安装配置都会设置环境变量。
cd $ORACLE_HOME or cd $ORACLE_BASE
$ORACLE_HOME下面就可以找到network/admin中的监听配置文件。
[oracle@redhat admin]$ ls
listener1507241PM4645.bak listener.ora tnsnames1507244PM5648.bak
listener1507241PM4920.bak samples tnsnames1507244PM5827.bak
listener1507243PM1207.bak shrept.lst tnsnames.ora
listener1507244PM5648.bak tnsnames1507241PM4920.bak
listener1507244PM5827.bak tnsnames1507243PM1207.bak
ps：listener.ora中的host和tnsname.ora中的host要一致才行，当然做个/etc/hosts
的临时主机名解析也可以，listener.ora中是ip，而tnsname.ora中是hostname
2.监听启动停止和查看状态的命令。
ps：监听启动是需要时间的。
#lsnrctl stop
#lsnrctl start
#lsnrctl status ps：如果有多个监听程序名，也可以查看特定的监听名称状态：lsnrctl status/stop/start listener1
[oracle@redhat ~]$ lsnrctl stop
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 27-JUL-2015 10:22:54
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=redhat)(PORT=1521)))
The command completed successfully
[oracle@redhat ~]$ lsnrctl start
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 27-JUL-2015 10:23:03
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Starting /u01/app/oracle/product/11.2.0/db_1/bin/tnslsnr: please wait...
TNSLSNR for Linux: Version 11.2.0.1.0 - Production
System parameter file is /u01/app/oracle/product/11.2.0/db_1/network/admin/listener.ora
Log messages written to /u01/app/oracle/diag/tnslsnr/redhat/listener/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=redhat)(PORT=1521)))
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=redhat)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date 27-JUL-2015 10:23:03
Uptime 0 days 0 hr. 0 min. 0 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/oracle/product/11.2.0/db_1/network/admin/listener.ora
Listener Log File /u01/app/oracle/diag/tnslsnr/redhat/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=redhat)(PORT=1521)))
The listener supports no services
The command completed successfully
[oracle@redhat ~]$
[oracle@redhat ~]$ lsnrctl status
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 27-JUL-2015 10:38:11
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=redhat)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date 27-JUL-2015 10:33:42
Uptime 0 days 0 hr. 4 min. 28 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/app/oracle/product/11.2.0/db_1/network/admin/listener.ora
Listener Log File /u01/app/oracle/diag/tnslsnr/redhat/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=redhat)(PORT=1521)))
Services Summary...
Service "orcl" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Service "orclXDB" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
The command completed successfully
[oracle@redhat ~]$
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原文地址：http://www.cnblogs.com/skylumia/p/4694992.html
