PowerShell-如何使用此代码+ AlphaFS捕获文件路径名，包括长文件路径名 [英] PowerShell - how to capture filepath names, including long filepath names with this code + AlphaFS

问题描述

此问题是 PowerShell的扩展-搜索现有文件会生成空输出.

我无法使用AlphaFS捕获长文件路径名.我看过相关的AlphaFS问题，但看不到它们如何解决我的问题:以下代码旨在将$ source目录中的文件捕获到.csv中，包括路径长度超过260个字符的文件.但是，我在TestFileLocations.csv中获得的输出由1行组成，内容为:

I'm having trouble capturing long file path names with AlphaFS. I've looked at related AlphaFS questions but I can't see how they address my issue: The code below is intended to capture files in a $source directory into a .csv, including those with paths that are longer than 260 characters. However, the output I get in TestFileLocations.csv consists of 1 line that reads

IsReadOnly|"IsFixedSize"|"IsSynchronized"|"Keys"|"Values"|"SyncRoot"|"Count"

其后为125060行，其内容为

followed by 125060 lines that read

False|"False"|"False"|"System.Collections.Hashtable+KeyCollection"|"System.Collections.Hashtable+ValueCollection"|"System.Object"|"1"

PS代码

[System.Reflection.Assembly]::LoadFrom('C:\AlphaFS\AlphaFS\lib\net35\AlphaFS.dll')
$searchFiles = Import-CSV 'C:\Data\SCRIPTS\PS1\TestFindFile.csv' -Header ("Name")
$source = 'C:\Data\Scripts'
$outputPath = 'c:\data\scripts\ps1\TestFileLocation.csv'

    $searchFiles |  ForEach-Object {
        $files = [Alphaleonis.Win32.Filesystem.Directory]::EnumerateFileSystemEntries($source,'*',[System.IO.SearchOption]::AllDirectories) 
        $files | ForEach-Object { [PSCustomObject] @{FileName = $_} }
    } | export-csv -notypeinformation -delimiter '|' -path $outputPath

我的TestFindFile.csv仅包含4行代码，这些行与应通过代码找到的3个现有文件有关.最后一个文件有262个字符:

My TestFindFile.csv contains only 4 lines pertaining to 3 existing files that should be found by the code. The last file has 262 characters:

Name
123.pdf
321.pdf
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.txt

我在Windows 7上.任何指针将不胜感激.

I'm on Windows 7. Any pointers would be appreciated.

推荐答案

我将Alphafs包装到一个PS模块中，您可以在此处的PowerShell库中找到它.

I wrapped Alphafs into a PS module which you can find on the PowerShell Gallery here.

因为它是一个模块，所以我无法发布整个代码，但是可以包含一个链接，您可以从中下载它.

Since it is a module I cannot post the whole code but can include a link from where you can download it.

PSAlphaFS

有了模块后，您可以执行以下操作:

Once you have the module you can do something like this :

 Get-LongChildItem -path yourpath | export-csv output.csv -notype

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