vim /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = ORCL)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = ORCL)
)
(SID_DESC =
(GLOBAL_DBNAME = dev2)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = dev2)
)
(SID_DESC =
(GLOBAL_DBNAME = dev3)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = dev3)
)
(SID_DESC =
(GLOBAL_DBNAME = dev4)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = dev4)
)
(SID_DESC =
(GLOBAL_DBNAME = dev5)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = dev5)
)
(SID_DESC =
(GLOBAL_DBNAME = dev6)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = dev6)
)
(SID_DESC =
(GLOBAL_DBNAME = dev7)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = dev7)
)
(SID_DESC =
(GLOBAL_DBNAME = dev8)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = dev8)
)
)
LISTENER =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.100)(PORT = 1521))
)
ADR_BASE_LISTENER = /u01/app/oracle