有2种方法，详情如下：

　　1) file $ORACLE_HOME/bin/oracle

　　/oracle92/app/oracle/product/9.2.0.1/bin/oracle: ELF 64-bit MSB executable SPARCV9 Version 1, dynamically linked, not stripped

　　2)SQL> select * from v$version;

　　BANNER

　　--------------------------------------------------------------------------------

　　Oracle9i Enterprise Edition Release 9.2.0.6.0 - 64bit Production

　　PL/SQL Release 9.2.0.6.0 - Production

　　CORE 9.2.0.6.0 Production

　　TNS for Solaris: Version 9.2.0.6.0 - Production

　　NLSRTL Version 9.2.0.6.0 – Production