显示某一个文件的最后修改时间。
times保留文件的创建和修改时间。
st_mtime——最后的修改时间。
例如，我们可以不断地更新文件的最后修改时间。
For example, we could move the last-modified time for our file a minute further into the future.
这张图表指出了反馈修改时间的直接关系。
This chart indicates a direct relationship of time to feedback fixing.
解压缩文件解压缩较新的基础上最后修改时间。
函数的作用是：返回指定文件的最后修改时间。
The ftp_mdtm() function returns when the specified file was last modified.
times——同步每个文件和目录的修改时间和创建时间。
Times — Synchronize the modification and creation times for each file and directory.
times选项保持每个文件的访问权限、创建和最后修改时间。
The -times option preserves the access, creation, and last modified time of each file.
可通过以下SELECT检查行修改时间戳列是否存在。
The existence of a row change timestamp column can be queried by the following select.
在这4个变量中，可以修改时间、成本和质量——但范围除外。
From these four variables, fix time, cost, and quality — but not scope.
注意，lpi103 - 2的修改时间不同于前一个列表中的修改时间。
Note that the modification time for lpi103-2 is different from that in the previous listing.
这个任务可以通过保存JSP（无需编辑；只需改变修改时间戳）完成。
This task is accomplished by saving the JSP (without editing; you need to change the modification timestamp).
我们比较本地文件和远程文件的修改时间。如果本地文件更新，则上载它。
We compare the modified time of the local file to the modified time of the remote file and, if the local file is newer, we upload it.
要支持这一特性，表需要定义一个新生成的行修改时间戳列来保存时间戳值。
To support this feature, the table needs to have a new generated row change timestamp column defined to store the timestamp values.
如果没有任何的文章或者网页被修改，那么修改时间仍然与创建时间相同。
If the post or page is not yet modified, the modified time is the same as the creation time.
最后，在列出目录内容时，可以按照文件的最后修改时间进行排序，这样做有时很有帮助。
Finally, it's sometimes helpful when listing the contents of a directory to view the files sorted by their time of last modification.
例如，当写入一个文件的时候，这个文件的长度和最后修改时间都要在元数据缓存器里面更新。
For example, when we write to a file, the new length and the last modification timestamp are updated in the metadata cache.
如果向EMPLOYEE表添加行修改时间戳列，则漏判场景中的UPDATE不会发生失败。
This false negative scenario would not have the UPDATE cause a fail if a row change timestamp column was added to the EMPLOYEE table.
请注意，如果目标中的文件具有相同的、或更新的修改时间，那么cpio不会覆盖这些文件。
Note that cpio will not overwrite files on the destination if they have the same, or newer, modification time.
注意：项目的计算时间，从该项目的“发送时间”和“修改时间”中较晚的时间算起。
Note: the age of an item is calculated on the later of the Sent date and Modification date of the item.
隐式隐藏列：从兼容性方面来说，这个特性有助于将行修改时间戳列应用到现有表和应用程序。
Implicitly hidden columns: For compatibility, this feature eases the adoption of the row change timestamp columns to existing tables and applications.
这可以通过ALTERtable语句添加到现有表，或者在创建新表时定义行修改时间戳列。
This can be added to existing tables using the ALTER table statement, or the row change timestamp column can defined when creating a new table.
这个网格文件系统不仅需要存储区块，还要存储元数据信息，像目录、文件名、文件大小、最后修改时间等。
The grid file system needs to not only store chunks, but also metadata information, such as directories, files, file sizes, last modification times and so on.
您可以选择性地为每个URL列出额外的信息，包括URL的最后修改时间、更改频率、终止日期和优先值。
Optionally, you can list additional information for each URL, including its last modification date, its change frequency, an expiration date, and a priority value.
文件和目录管理” 中，您学习例如如何使用find命令根据名称、修改时间、大小或其他特征查找文件。
In the article " Learn Linux, 101: File and directory management," you learn how to use the find command to find files by name, modification time, size, or other characteristics.
在这个示例中，您将看到该文件的具体信息(一般是在列出目录期间)，并且您可以看到文件的类型、权限以及修改时间信息。
In this case, you are looking at the examination of a file (during a directory listing, most likely), and you can see the file's type, permissions, and modification time information as well.
或者，如果关系记录中有最后一次修改的时间戳，可以使用LCLS x来将它与Notes文档的最后修改时间作比较。
Or, if there's a "last modified" timestamp in the relational record, use the LC LSX to compare it with the last modified time of the Notes document.
如果以前面相同的方式再次检查基本属性，您会发现最后修改时间已被修改，但是创建时间和最后访问时间还保持原样。
If you check the basic attributes again, in the same way we did earlier, you should see that the last modified time has been altered but the creation time and last access time have remained the same.
如果以前面相同的方式再次检查基本属性，您会发现最后修改时间已被修改，但是创建时间和最后访问时间还保持原样。
If you check the basic attributes again, in the same way we did earlier, you should see that the last modified time has been altered but the creation time and last access time have remained the same.
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