PowerShell:比较日期 [英] PowerShell: Comparing dates

问题描述

我正在查询日期的数据源.根据我要搜索的项目，它可能有多个与其关联的日期.

I am querying a data source for dates. Depending on the item I am searching for, it may have more than date associated with it.

get-date ($Output | Select-Object -ExpandProperty "Date")

输出示例如下:

Monday, April 08, 2013 12:00:00 AM
Friday, April 08, 2011 12:00:00 AM

我想比较这些日期并返回哪个日期更远.

I would like to compare these dates and return which one is set further out into the future.

推荐答案

由于 Get-Date 返回一个 DateTime 对象，您可以直接比较它们.一个例子:

As Get-Date returns a DateTime object you are able to compare them directly. An example:

(get-date 2010-01-02) -lt (get-date 2010-01-01)

将返回 false.

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