sqlplus system/system@//localhost:1521/ORACUSTOM
sqlplus
SQL*Plus: Release 11.2.0.1.0 Production on Sat Nov 10 19:35:34 2012
Copyright (c) 1982, 2010, Oracle. All rights reserved.
Enter user-name: system
Enter password:
ERROR:
ORA-12560: TNS:protocol adapter error
sqlplus system/system@//localhost:1521/ORACUSTOM
orcl =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(Host = localhost)(Port = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = oracustom)
)
)