导出 CSV 将结果写入单行,如何获取多行?

Export CSV Writes Results to Single Line, How Do I get Multiple Lines?

我正在共享驱动器上寻找重复项,这样我就可以让用户知道,他们可以在我们使用任何自动化功能之前清理它。我最大的副本接近 400 份,但信息都在一行上。

我的查询得到了正确的结果:

$a = Get-ChildItem -Path "S:\" -File -Recurse | 
     Select-Object -Property Fullname, @{N='Hash';E={(Get-FileHash $_.FullName).Hash}}

$cnt = $a | Group-Object -Property Hash

$cnt |
    Select-Object Count, @{N='FullName';E={($_.Group).FullName}}, @{N='Hash';E={($_.Group).Hash}} |
    Sort-Object -Property Count -Descending |
    Export-Csv C:\Temp\S_Drive_Counts.csv

这是我的结果示例,其中每个条目都在一行中:

"Count","FullName","Hash"
"2","S:\Generation 1\Certification Authority.txt S:\Generation 2\Certification Authority.txt","498868376A5377F731593E9F96EC99F34C69F47537C81B9B32DBAC9321462B83 498868376A5377F731593E9F96EC99F34C69F47537C81B9B32DBAC9321462B83"

虽然我需要传递此信息,所以我希望每个条目单独占一行,类似于此:

"Count","FullName","Hash"
"2","S:\Generation 1\Certification Authority.txt","498868376A5377F731593E9F96EC99F34C69F47537C81B9B32DBAC9321462B83"
"2","S:\Generation 2\Certification Authority.txt","498868376A5377F731593E9F96EC99F34C69F47537C81B9B32DBAC9321462B83"

如果需要,我可以对 CSV 文件进行一些字符串操作,但我正在寻找一种方法在导出到 CSV 文件之前以正确的格式获取它。

展开您的群组。另外,更好地利用管道。

Get-ChildItem -Path 'S:\' -File -Recurse | 
    Select-Object Fullname, @{n='Hash';e={(Get-FileHash $_.FullName).Hash}} |
    Group-Object Hash |
    ForEach-Object {
        $cnt = $_.Count
        $_.Group | Select-Object @{n='Count';e={$cnt}}, FullName, Hash
    } | 
    Sort-Object Count, Hash, FullName -Descending |
    Export-Csv 'C:\Temp\S_Drive_Counts.csv' -NoType