oracle查询表空间脚本,oracle 表空间查看脚本

#!/bin/bash

echo -e "\n\n*********~~~~~~~~~~~~~~~~~~~~~~~~~~~~DATE:" `date '+%Y/%m/%d   %T'` "~~~~~~~~~~~~~~~~~~~~~~~*********" >>/home/oracle/tablespace.log

export PATH=/opt/oracle/1102/db01/bin:$PATH

export ORACLE_HOME=/opt/oracle/1102/db01/

sqlplus -S /nolog <

conn xx/xx@orcl

spool /home/oracle/tablespace.log append

set line 200;

set feedback off;

set pagesize 50000;

col member for a45;

select a.tablespace_name,a.summary,b.free,b.maxf "MAX_FREE_EXTENT",b.free_exts "FREE_EXTENTS",

100-b.free/a.summary*100 "USED%"

from

(select tablespace_name,sum(bytes/1024/1024) "SUMMARY" from dba_data_files

group by tablespace_name) a,

(select tablespace_name,sum(bytes/1024/1024) "FREE",max(bytes/1024/1024)

"MAXF" ,count(*) free_exts

from dba_free_space group by tablespace_name) b

where a.tablespace_name=b.tablespace_name

order by 6 desc;

--col SQL_TEXT for a50

--select t.SQL_TEXT,t.VERSION_COUNT,t.SHARABLE_MEM from v\$sqlarea t where t.VERSION_COUNT>6;

spool off;

eof

df -m >>/home/oracle/tablespace.log

exit;

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将上述内容保存到/tmp/tablespace.sh中

然后通过crontab  -l -u oracle命令新建计划任务如下：

1 * * * * /bin/bash  tmp/tablespace.sh

则每小时将会执行一次脚本，结果将会保存到home/oracle/tablespace.log中

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以上为在redhat6.4中验证