使用PowerShell在名称中间的数字重命名文件

发布于 2025-02-13 22:35:55 字数 1082 浏览 2 评论 0原文

我为此搜索了很长时间，但似乎无法找到在多个目录中完成文件重命名的手段。问题是我需要在文件名的中间插入一个唯一的数字序列。以下是我的文件名的示例：

8675309_FileName1_ExtraSuff1_Extrastuff2 and some more stuff_012345.html
2020202_FileName2_ExtraSuff1_Extrastuff2 and some more stuff_012345.html
... etc.

重命名以插入1st 7字段的副本，数字测序和日期如下：

8675309_8675309_00001_2022_FileName1_ExtraSuff1_Extrastuff2 and some more stuff_012345.html
2020202_2020202_00002_2022_FileName2_ExtraSuff1_Extrastuff2 and some more stuff_012345.html
... etc.

这是我到目前为止尝试的：

$ i = 1 Get -Childitem -filter *.html | foreach-object { rename -item -path $ .fullname -newName（（（$ .basename -split''）[0] +'' +（'{0：d5}' - f $ i） +' 2022' +' performance_eval ' +（$ .basename -split''）[1] +（$ .basename -split''）[2] +（$ .basename -split''）[3] +'' +（$） .basename -split''）[4] + $_。Extension） $ i ++ }

这给了我大部分我需要的东西，但没有其他前7个字符：

8675309_00001_2022_FILENAME1_EXTRASUFF1_EXTRASTUSTUFC2和其他一些STECK_012345.html

HO，我可以调整此脚本来带来初始字符吗？

原文

I've searched long and hard for this, but cannot seem to locate a means of completing the renaming of files within multiple directories. The issue is that I need to insert a unique number sequence in the middle of a file name. Here are the examples of my file names:

8675309_FileName1_ExtraSuff1_Extrastuff2 and some more stuff_012345.html
2020202_FileName2_ExtraSuff1_Extrastuff2 and some more stuff_012345.html
... etc.

Renamed to insert a copy of the 1st 7 fields, a numeric sequencing and a date as in the following:

8675309_8675309_00001_2022_FileName1_ExtraSuff1_Extrastuff2 and some more stuff_012345.html
2020202_2020202_00002_2022_FileName2_ExtraSuff1_Extrastuff2 and some more stuff_012345.html
... etc.

Here is what I've tried so far:

$i = 1
Get-ChildItem -Filter *.html |
ForEach-Object{
Rename-Item -Path $.FullName -NewName (($.BaseName -split '')[0] + '' + ('{0:D5}' -f $i) + '2022' + 'Performance_Eval' + ($.BaseName -split '')[1] + ($.BaseName -split '')[2] + ($.BaseName -split '')[3] + '' + ($.BaseName -split '')[4] + $_.Extension )
$i++
}

This gives me most of what I need, but not the additional first 7 characters:

8675309_00001_2022_FileName1_ExtraSuff1_Extrastuff2 and some more stuff_012345.html

Ho can I tweak this script to bring in the initial characters?

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话少情深 2025-02-20 22:35:58

由于您的文件名似乎具有结构或独特的字符，因此您可以将它们分开，您可以使用类似的内容：

$i = 1 
Get-ChildItem -Filter *.html | 
ForEach-Object{
    $SplitName = $_.BaseName -split '_'
    $NewName = ((@($SplitName[0]) * 2) -join '_') + '_' + ('{0:D5}' -f $i) + '_2022' + ($SplitName[1..($SplitName.Length -1)] -join '_') + $_.Extension 
    Rename-Item -Path $_.FullName -NewName $NewName
    $i++
}

我很好奇：为什么您需要两次相同的数字序列？

Since your file names seem to have a structure or a unique character you can split them on you could use something like this:

$i = 1 
Get-ChildItem -Filter *.html | 
ForEach-Object{
    $SplitName = $_.BaseName -split '_'
    $NewName = ((@($SplitName[0]) * 2) -join '_') + '_' + ('{0:D5}' -f $i) + '_2022' + ($SplitName[1..($SplitName.Length -1)] -join '_') + $_.Extension 
    Rename-Item -Path $_.FullName -NewName $NewName
    $i++
}

I'm curious: why do you need the same sequence of numbers twice?

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