SHELL脚本如下：
su - $NCC_USER -c bash <<SQLEND | awk 'BEGIN {}'
sqlplus /NOLOG
CONNECT / AS SYSDBA
SET NULL N
SET LIN 2048
SELECT * from table_name;
EXIT
SQLEND
大部分机器执行都没问题，现有一台机器执行到 CONNECT / AS SYSDBA 时报错，
报错内容如下：
Connected to an idle instanc
e.SQL> SQL> SQL> SQL> SQL>
oracle监听正常启动 lsnrctl status执行结果如下：
[oracle@LYproATMP ~]$ lsnrctl status
LSNRCTL for Linux: Version 10.2.0.4.0 - Production on 26-9月 -2013 16:06:39
Copyright (c) 1991, 2007, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=LYproATMP)(PORT=1521)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Linux: Version 10.2.0.4.0 - Production
Start Date 11-8月 -2013 11:13:54
Uptime 46 days 4 hr. 52 min. 45 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /grg/oracle/OracleHome/network/admin/listener.ora
Listener Log File /grg/oracle/OracleHome/network/log/listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC0)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "xxxx" has 1 instance(s).
Instance "xxxx", status READY, has 1 handler(s) for this service...
Service "xxxx" has 1 instance(s).
Instance "xxxx", status READY, has 1 handler(s) for this service...
Service "xxxx" has 1 instance(s).
Instance "xxxx", status READY, has 1 handler(s) for this service...
The command completed successfully
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