Oracle10g提供了bbed工具，但是同样需要我们手工编译一下:
[oracle@danaly lib]$ make -f ins_rdbms.mk $ORACLE_HOME/bin/bbed
make: Nothing to be done for `/opt/oracle/prodUCt/10.2.0/bin/bbed'.
[oracle@danaly lib]$ make -f ins_rdbms.mk $ORACLE_HOME/rdbms/lib/bbed
Linking BBED utility (bbed)
rm -f /opt/oracle/product/10.2.0/rdbms/lib/bbed
gcc -o /opt/oracle/product/10.2.0/rdbms/lib/bbed ...
-L/opt/oracle/product/10.2.0/lib
[oracle@danaly lib]$ bbed
PassWord:
BBED: Release 2.0.0.0.0 - Limited Production on Sun Sep 3 12:42:59 2006
Copyright (c) 1982, 2005, Oracle. All rights reserved.
************* !!! For Oracle Internal Use only !!! ***************
BBED> help ALL
SET DBA [ dba file#, block# ]
SET FILENAME 'filename'
SET FILE file#
SET BLOCK [+/-]block#
SET OFFSET [ [+/-]byte offset symbol *symbol ]
SET BLOCKSIZE bytes
SET LIST[FILE] 'filename'
SET WIDTH character_count
SET COUNT bytes_to_display
SET IBASE [ HEX OCT DEC ]
SET OBASE [ HEX OCT DEC ]
SET MODE [ BROWSE EDIT ]
SET SPOOL [ Y N ]
SHOW [ ALL ]
INFO
MAP[/v] [ DBA FILENAME FILE BLOCK ]
DUMP[/v] [ DBA FILENAME FILE BLOCK OFFSET COUNT ]
PRINT[/xduoc] [ DBA FILE FILENAME BLOCK OFFSET symbol *symbol ]
EXAMINE[/Nuf] [ DBA FILE FILENAME BLOCK OFFSET symbol *symbol ]
:
N - a number which specifies a repeat count.
u - a letter which specifies a unit size:
b - b1, ub1 (byte)
h - b2, ub2 (half-word)
w - b4, ub4(word)
r - Oracle table/index row
f - a letter which specifies a display format:
x - hexadecimal
d - decimal
u - unsigned decimal
o - octal
c - character (native)
n - Oracle number
t - Oracle date
i - Oracle rowid
FIND[/xduoc] numeric/character string [ TOP CURR ]
COPY [ DBA FILE FILENAME BLOCK ] TO [ DBA FILE FILENAME BLOCK ]
MODIFY[/xduoc] numeric/character string
[ DBA FILE FILENAME BLOCK OFFSET symbol *symbol ]
ASSIGN[/xduo] =
: [ DBA FILE FILENAME BLOCK OFFSET symbol *symbol ]
: [ value ]
SUM [ DBA FILE FILENAME BLOCK ] [ APPLY ]
PUSH [ DBA FILE FILENAME BLOCK OFFSET ]
POP [ALL]
REVERT [ DBA FILE FILENAME BLOCK ]
UNDO
HELP [ ALL ]
VERIFY [ DBA FILE FILENAME BLOCK ]
CORRUPT [ DBA FILE FILENAME BLOCK ]
BBED> exit
BBED的缺省口令为blockedit,请谨慎使用,内部工具。Oracle不做技术支持。