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Bonnie++

Posted by: JiaLiang Liao in Linux | Shell 11 years, 8 months ago

Bonnie++ allows you to benchmark how your filesystems perform various tasks, which makes it a valuable tool when you are making changes to how your RAID is set up, how your filesystems are created, or how your network filesystems perform.

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dump

Posted by: JiaLiang Liao in Linux | Shell 11 years, 8 months ago

Dump 工具适用于备份整个磁盘到文件或者磁带。

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dd

Posted by: JiaLiang Liao in Linux | Shell 11 years, 8 months ago

dd 是 Unix 下安字节复制文件的工具。

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Oracle 数据字典概述

Posted by: JiaLiang Liao in Oracle | 数据库 11 years, 8 months ago

Oracle系统数据字典主要包括V$视图和DBA视图，它们的区别有：

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X11

Posted by: JiaLiang Liao in Linux | Shell 11 years, 8 months ago

DISPLAY

X11 与图形显示相关配置：

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