如何使用bbed(bbed和od配合使用)获取文件id，完成数据文件丢失的修复su-oraclecd$ORACLE_HOME/rdbms/libmake-fins_rdbms.mk$ORACLE_HOME/rdbms/lib/bbed找到对应文件的fd1.[root@11g~]#ps-ef|grepdbworacle32571003:57?00:00:00ora_dbw0_orclroot37233709006:44pts/000:00:00grepdbw2.[root@11g~]#lsof-p3257...oracle3257oracle258uWREG8,3734011392789836/oracle/app/oradata/orcl/system01.dbforacle3257oracle259uWREG8,3629153792789839/oracle/app/oradata/orcl/sysaux01.dbforacle3257oracle260uWREG8,3209723392789840/oracle/app/oradata/orcl/undotbs01.dbforacle3257oracle261uWREG8,35251072789932/oracle/app/oradata/orcl/users03.dbforacle3257oracle262uWREG8,320979712789841/oracle/app/oradata/orcl/temp01.dbf...3.[root@11g~]#cd/proc/3257/fd/2584.bbed(密码是blockedit)BBED>setfilename'/proc/3257/fd/258'FILENAME/proc/3257/fd/258BBED>setblocksize8192BLOCKSIZE8192BBED>pkcvfh.kcvfhrfnub4kcvfhrfn@3680x000000014.(od-j<8192+368>-tx1<258>|head-1)[root@11gfd]#od-j8560-td2258|head-1002056010000000file#[root@11gfd]#od-j8560-td2260|head-1002056030000000file#