After installing Oracle11g in Linux, use sqlplus with garbled code.

After installing Oracle11g in Linux, use sqlplus with the following garbled code.

After installing Oracle 11 GB in Linux, use sqlplus with the following garbled code.

After installing Oracle 11 GB in Linux, use sqlplus with the following garbled code.

[Oracle @ localhost ~] $ Rlwrap sqlplus/as sysdba

SQL * Plus: Release 11.2.0.1.0 Production on Wed Jan 23 15:25:02 2013

Copyright (c) 1982,200 9, Oracle. All rights reserved.

??? :
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0-Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> alter user hr identified by sys123;
Alter user hr identified by sys123
*
? 1 ????? :
ORA-01109 :??????
SQL> startup
ORA-01081 :????????? ORACLE -??????
SQL> alter database mount;
Alter database mount
*
? 1 ????? :
ORA-01102 :??? EXCLUSIVE ????????

Solution:

I am using secureCRT software. I can use terminal (terminal) in education (simulation) under terminal (terminal) under optios (character) -- session options) change the column to 'linux '. In the appearance (appearance) -- character encoding (character encoding) column, select default and normal fonts (font) and select new. It should be okay!
If not, it is about character settings!

The above is garbled characters in secureCRT !!! If the following error occurs

Solution: Modify the terminal encoding format

After modification, exit sqlplus and log on again.

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