Oracle 11g 中使用adrci看alert日志 - 数据库编程

1 认识adrci

这个命令可以查看报错信息和日志，伴随着11g trace目录换位置之后一起提供给我们的。这个工具不仅能像vi一样对日志进行编辑。还能像tail -f 一样查看日志文件。

而且可以跨平台，在windows上也可以使用。

--------------------------------------分割线 --------------------------------------

下面演示几种adrci的常用用法。

1.1 查看命令位置

$ which adrci

/u01/app/oracle/product/11.2.0/dbhome_1/bin/adrci

1.2 为命令设置别名

rlwrap工具可以上下翻动自己刚才执行的命令

$ grep adrci .bash_profile

alias adrci='rlwrap adrci'

1.3 查看help

$ adrci -help

Syntax:

adrci [-help] [script=script_filename]

[exec = "one_command [;one_command;...]"]

Options Description (Default)

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

script script file name (None)

help help on the command options (None)

exec exec a set of commands (None)

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

从help可以看出他的语法可以是类似下面这样的：

1.3.1 直接执行命令

$ adrci exec="show alert"

1.3.2 指定脚本命令

$ cat /tmp/abc.txt

show alert

$ adrci script = /tmp/abc.txt

$ adrci

ADRCI: Release 11.2.0.3.0 - Production on Fri Jun 6 11:45:39 2014

ADR base = "/u01/app/oracle"

adrci>

2 使用adrci

2.1 查看help

adrci> help

HELP [topic]

Available Topics:

CREATE REPORT

ECHO

EXIT

HELP

HOST

IPS

PURGE

RUN

SET BASE

SET BROWSER

SET CONTROL

SET ECHO

SET EDITOR

SET HOMES | HOME | HOMEPATH

SET TERMOUT

SHOW ALERT

SHOW BASE

SHOW CONTROL

SHOW HM_RUN

SHOW HOMES | HOME | HOMEPATH

SHOW INCDIR

SHOW INCIDENT

SHOW PROBLEM

SHOW REPORT

SHOW TRACEFILE

SPOOL

There are other commands intended to be used directly by Oracle, type

"HELP EXTENDED" to see the list

2.2 查看home

从help中可以看出，show 后面可以接home homes homepath 这三个参数，也就是说这三个参数其实显示了同一个内容。

注：这里的home并不是$ORACLE_HOME

adrci> show home

ADR Homes:

diag/rdbms/orcl/orcl

diag/asm/+asm/+ASM

diag/tnslsnr/oracle11g/listener

adrci> show homes

ADR Homes:

diag/rdbms/orcl/orcl

diag/asm/+asm/+ASM

diag/tnslsnr/oracle11g/listener

adrci> show homepath

ADR Homes:

diag/rdbms/orcl/orcl

diag/asm/+asm/+ASM

diag/tnslsnr/oracle11g/listener

2.3 列出home下面的日志(show alert)

像这种show alert 的方式可以理解为使用vi打开日志文件。

adrci> help show alert

Usage: SHOW ALERT [-p ] [-term]

[ [-tail [num] [-f]] | [-file ] ]

Purpose: Show alert messages.

Options:

[-p ]: The predicate string must be double quoted.

The fields in the predicate are the fields:

ORIGINATING_TIMESTAMP timestamp

NORMALIZED_TIMESTAMP timestamp

ORGANIZATION_ID text(65)

COMPONENT_ID text(65)

HOST_ID text(65)

HOST_ADDRESS text(17)

MESSAGE_TYPE number

MESSAGE_LEVEL number

MESSAGE_ID text(65)

MESSAGE_GROUP text(65)

CLIENT_ID text(65)

MODULE_ID text(65)

PROCESS_ID text(33)

THREAD_ID text(65)

USER_ID text(65)

INSTANCE_ID text(65)

DETAILED_LOCATION text(161)

UPSTREAM_COMP_ID text(101)

DOWNSTREAM_COMP_ID text(101)

EXECUTION_CONTEXT_ID text(101)

EXECUTION_CONTEXT_SEQUENCE number

ERROR_INSTANCE_ID number

ERROR_INSTANCE_SEQUENCE number

MESSAGE_TEXT text(2049)

MESSAGE_ARGUMENTS text(129)

SUPPLEMENTAL_ATTRIBUTES text(129)

SUPPLEMENTAL_DETAILS text(129)

PROBLEM_KEY text(65)

[-tail [num] [-f]]: Output last part of the alert messages and

output latest messages as

Oracle 11g 中使用adrci看alert日志(一)