文件信息收集工具

由于某些特殊的需求,需要查找主机上哪些文件占用了最大的空间,如果是普通的文件直接shell就搞定了,但是项目中这些文件生成的名称是有点特别,每个特定的事物只生成一个文件名,每个文件大小1GB,超过1GB之后,如果这个事务需要继续生成文件,将在文件名之后以数字后缀继续增长。所以自己做了个工具,可以收集、统计【TOP】等等,相对还是简单,但是足够好用了。

ps:有个小bug不想去解决了,也不影响结果。


[gpadmin@sdw1 ~]$ ./gatherfilesinfo 
--------------------------------------------
|       Welcome GatherFileInfos App        |
|       Try help for more information      |
|             By Gtlions Lai               |
|           2015/01/09 15:40:55            |
--------------------------------------------
 
(::GatherFileInfo::)>>help
 
Documented commands (type help ):
========================================
clear  exit  gather  show  showtop
 
Undocumented commands:
======================
help
 
(::GatherFileInfo::)>>help gather
Gather Dirs Files Infos,usage: gather .
(::GatherFileInfo::)>>gather /data1/primary/gpseg1/base/20350
 
Will Gather [/data1/primary/gpseg1/base/20350] Files Info.
 
..............
 
Gather [/data1/primary/gpseg1/base/20350] Files Info Done.
 
(::GatherFileInfo::)>>showtop
input linelimit: 10
---------------------------------------------------------------
|CTIME              |    DIRS    |   FILENAME    |   FILENUMS|
---------------------------------------------------------------
| 2015-01-09 15:41:52 | /data1/primary/gpseg1/base/20350 |  | 45943 |
|                     |                                  | /data1/primary/gpseg1/base/20350/34172732 | 296 |
|                     |                                  | /data1/primary/gpseg1/base/20350/29831572 | 222 |
|                     |                                  | /data1/primary/gpseg1/base/20350/32376426 | 222 |
|                     |                                  | /data1/primary/gpseg1/base/20350/29826245 | 200 |
|                     |                                  | /data1/primary/gpseg1/base/20350/34355832 | 198 |
|                     |                                  | /data1/primary/gpseg1/base/20350/34893857 | 198 |
|                     |                                  | /data1/primary/gpseg1/base/20350/29837342 | 195 |
|                     |                                  | /data1/primary/gpseg1/base/20350/29837446 | 195 |
|                     |                                  | /data1/primary/gpseg1/base/20350/29837654 | 195 |
(::GatherFileInfo::)>>clear
(::GatherFileInfo::)>>showtop 10
---------------------------------------------------------------
|CTIME              |    DIRS    |   FILENAME    |   FILENUMS|
---------------------------------------------------------------
(::GatherFileInfo::)>>exit
[gpadmin@sdw1 ~]$ 

-EOF-

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