i did as per u per no luck. Listener is up and running.
but when i want to see the status - it throws error.



oracle@oracle10g oracle]$ lsnrctl

LSNRCTL for Linux: Version 10.1.0.3.0 - Production on 01-JUN-2005 08:42:43

Copyright (c) 1991, 2004, Oracle. All rights reserved.

Welcome to LSNRCTL, type "help" for information.

LSNRCTL> set current_listener LISTENER
Current Listener is LISTENER



LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC)))
TNS-12541: TNS:no listener
TNS-12560: TNSrotocol adapter error
TNS-00511: No listener
Linux Error: 111: Connection refused
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=oracle10g.pdcindscape.com)(PORT=1521)))
TNS-12541: TNS:no listener
TNS-12560: TNSrotocol adapter error
TNS-00511: No listener
Linux Error: 111: Connection refused