oracle@hsebillsfront ~]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.1.0 Production on Mon Jul 15 10:02:19 2013
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Connected to an idle instance.
SQL> desc account; ERROR: ORA-01012: not logged on
SQL> desc cbs.account; ERROR: ORA-01012: not logged on
SQL> shutdown abort; ORACLE instance shut down. SQL> startup ORA-00119: invalid specification for system parameter LOCAL_LISTENER ORA-00130: invalid listener address '(ADDRESS=(PROTOCOL=TCP)(HOST=hsebillsfront)(PORT=1521))'