误删除$oracle_home/dbs下的参数文件、密码文件如何快速重建呢？其实方法很简单的，下面www.887551.com给大家分享下实现代码，具体内容如下：
[oracle@11g dbs]$ pwd /home/oracle/app/oracle/product/11.2.0/dbhome_1/dbs [oracle@11g dbs]$ ll total 24 -rw-rw----. 1 oracle oinstall 1544 mar 11 13:46 hc_orcl.dat -rw-r--r--. 1 oracle oinstall 2851 may 15 2009 init.ora -rw-r-----. 1 oracle oinstall 658 feb 16 05:17 initorcl.ora -rw-r-----. 1 oracle oinstall 24 feb 16 05:17 lkorcl -rw-r-----. 1 oracle oinstall 1536 feb 16 05:17 orapworcl -rw-r-----. 1 oracle oinstall 3584 mar 11 14:19 spfileorcl.ora [oracle@11g dbs]$ rm -rf * total 0 [oracle@11g dbs]$ orapwd file=/home/oracle/app/oracle/product/11.2.0/dbhome_1/dbs/orapworcl password=oracle sql> create pfile from memory; file created. [oracle@11g dbs]$ ll -rw-rw----. 1 oracle oinstall 1544 mar 11 16:55 hc_orcl.dat -rw-r--r--. 1 oracle oinstall 5562 mar 11 16:44 initorcl.ora -rw-r-----. 1 oracle oinstall 24 mar 11 16:55 lkorcl -rw-r-----. 1 oracle oinstall 1536 mar 11 16:38 orapworcl sql> shutdown immediate; database closed. database dismounted. oracle instance shut down. sql> startup; oracle instance started. total system global area 835104768 bytes fixed size 2217952 bytes variable size 520095776 bytes database buffers 310378496 bytes redo buffers 2412544 bytes database mounted. database opened.
以上所述是www.887551.com给大家介绍的误删除$oracle_home/dbs下的参数文件、密码文件快速重建的方法，希望对大家有所帮助