Πως βλέπουμε το status του listener: c:\oracle\product\ora10\bin> lsnrctl

LSNRCTL for Windows: Version 10.2.0.2.0 - Production on 03-OCT-2007 15:21:04

Copyright (c) 1991, 2005, Oracle.  All rights reserved.

Welcome to LSNRCTL, type "help" for information.

LSNRCTL> help
The following operations are available
An asterisk (*) denotes a modifier or extended command:

start	stop	status              
services	version	reload              
save_config	trace	spawn               
change_password	quit	exit                
set*	show*

LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=***.***.***.***)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias	LISTENER
Version	TNSLSNR for Windows: Version 10.2.0.2.0 - Production
Start Date	29-SEP-2007 14:04:52
Uptime	4 days 1 hr. 16 min. 23 sec
Trace Level	off
Security	ON: Local OS Authentication
SNMP	OFF
Listener Parameter File	c:\oracle\product\ora10\network\admin\listener.ora
Listener Log File	c:\oracle\product\ora10\network\log\listener_01.log
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=***.***.***.***)(PORT=1521)))
Services Summary...
Service "database" has 1 instance(s).
  Instance "database", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
LSNRCTL> exit