You have mail.
ERPDBCI1:oraprd 1> sqlplus erp_ahdl/Erpbz!123@'10.138.19.235:1521/orcl' 
123: Event not found.


连接本地数据库：
ERPDBCI1:oraprd 3> sqlplus sapsr3/Prd_0817@'10.138.2.72:1527/prd' 


SQL*Plus: Release 10.2.0.5.0 - Production on Tue Dec 13 15:58:48 2016


Copyright (c) 1982, 2010, Oracle.  All Rights Reserved.




Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bit Production
With the Partitioning, Data Mining and Real Application Testing options


SQL> 






ERPDBCI1:oraprd 4> sqlplus erp_ahdl/Erpbz!123@'10.138.19.235:1521/orcl' 
123: Event not found.




密码中有感叹号，要加一个反转符号，！在bash里面有特殊意义。
ERPDBCI1:oraprd 5> sqlplus erp_ahdl/Erpbz\!123@'10.138.19.235:1521/orcl' 


SQL*Plus: Release 10.2.0.5.0 - Production on Tue Dec 13 16:01:08 2016


Copyright (c) 1982, 2010, Oracle.  All Rights Reserved.




Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Data Mining and Real Application Testing options


SQL> 


单引号去掉可以正常连接
ERPDBCI1:oraprd 6> sqlplus erp_ahdl/Erpbz\!123@10.138.19.235:1521/orcl


SQL*Plus: Release 10.2.0.5.0 - Production on Tue Dec 13 16:04:27 2016


Copyright (c) 1982, 2010, Oracle.  All Rights Reserved.




Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Data Mining and Real Application Testing options


SQL>