使用 PowerShell 创建 Zip 文件 [英] Creating Zip files using PowerShell

问题描述

我在 C:\Desktop\Mobile 的位置有以下这些文件.

I have these below files at a location C:\Desktop\Mobile.

    Apple_iphone6.dat
    Apple_iphone7.dat
    Samsung_edge7.dat
    Samsung_galaxy.dat
    Sony_experia.dat
    Sony_M2.dat

我需要创建一个脚本，将类似的文件写入一个 zip 文件.因此文件 Apple_iphone6.dat 和 Apple_iphone7.dat 必须为单个 zip.所以最终创建的 zip 文件将是:

I need to create a script that writes the similar files into a single zip. So files Apple_iphone6.dat and Apple_iphone7.dat must be into single zip. So the final zip files created would be:

Apple_Files_Timestamp.zip
Samsung_Files_Timestamp.zip
Sony_Files_Timestamp.zip

我试过了

Get-ChildItem C:\Desktop\Mobile -Recurse -File -Include *.dat | Where-Object { $_.LastWriteTime -lt $date } | Compress-Archive -DestinationPath C:\Desktop\Mobile

但它给了我错误Compress-Archive"不被识别为 cmdlet 的名称.

But it gives me error 'Compress-Archive' is not recognized as the name of a cmdlet.

我怎样才能让这个代码工作?

How can I get this code work?

推荐答案

你有两个问题，我会试着总结一下.

You have two problems, I will try to summarize both of them.

1.压缩文件

为了使用 Compress-Archive 命令，您需要拥有 PowerShell 5，正如@LotPings 所评论的那样.您可以:

In order to use Compress-Archive command you need to have PowerShell 5 as already commented by @LotPings. You can:

• 在 Windows 10 机器或 v5 随附的 Server 2016 上运行您的脚本
• 下载并安装 PoSh 5，详情请参见 MSDN

如果你不能做任何一个，你可以

If you cannot do either of those, you can

• 从 PowerShell 库安装一些通过 7-zip 工具提供类似功能的模块.搜索结果在此处.使用前下载并检查这些模块！
• 使用 .NET 4.5 类，请在此处查看答案堆栈溢出

• install some module from PowerShell gallery that provides similar functionality via 7-zip tool. Search resultes are here. Download and check those modules before use!
• use .NET 4.5 class, check answer here on Stack Overflow

2.分组文件

一旦您对文件进行分组，您就可以轻松地将它们通过管道传输到压缩命令，就像您已经尝试过的那样.可以通过以下方式实现正确的分组:

Once you group files, you can easily pipe them to compressing command, similar as you already tried. Proper grouping would be achieved with something like this:

$Files = Get-ChildItem 'C:\Desktop\Mobile'
$Groups = $Files | ForEach-Object {($_.Name).split('_')[0]} | Select-Object -Unique

foreach ($Group in $Groups) {
    $Files | where Name -Match "^$Group" | Compress-Archive "C:\Desktop\Mobile\$Group.7z"
}

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