是否有方法获得某时间段数据增长量？

ccnp_Server

各位：

想了解，Linux默认工具是否有方法可以获取09年1月1日- 09年1月10日所有分区内的数据增长量？ 类似df的输出结果。

另，是否有方法可以获取1月1日-1月10日哪些文件发生过创建、编辑的动作？ 譬如数据库的datafile、log等；

非常感谢！

kns1024wh

相对而言是一个crontab中的执行的shell

ccnp_Server

非常感谢，就是类似在windows下面创建一个task定期执行是吧，如果想导出task定义前的数据是不可能了，是吧？
请不要鄙视我用windows来比喻，因为我只了解这个系统，忘谅解！


find 命令是否可以根据创建、编辑日期来搜索系统中的文件？

jackjons

man find
-mmin n
    File's data was last modified n minutes ago.
-mtime n
    File's data was last modified n*24 hours ago. See the comments for -atime to understand how rounding affects the interpretation of file modification times.
-newer file
    File was modified more recently than file. If file is a symbolic link and the -H option or the -L option is in effect, the modification time of the file it points to is always used.
-amin n
    File was last accessed n minutes ago.
-anewer file
    File was last accessed more recently than file was modified. If file is a symbolic link and the -H option or the -L option is in effect, the access time of the file it points to is always used.
-atime n
    File was last accessed n*24 hours ago. When find figures out how many 24-hour periods ago the file was last accessed, any fractional part is ignored, so to match -atime +1, a file has to have been accessed at least two days ago.
-cmin n
    File's status was last changed n minutes ago.
-cnewer file
    File's status was last changed more recently than file was modified. If file is a symbolic link and the -H option or the -L option is in effect, the status-change time of the file it points to is always used.
-ctime n
    File's status was last changed n*24 hours ago. See the comments for -atime to understand how rounding affects the interpretation of file status change times.

luo118

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