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PietrH/ChangeExt.ps1

Created July 8, 2019 09:59
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Bulk change the extension of files in a folder in Powershell
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ChangeExt.ps1
Get-ChildItem -Path C:\Demo -Filter *.txt | Rename-Item -NewName {[System.IO.Path]::ChangeExtension($_.Name, ".old")}
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PietrH commented Jul 8, 2019

An example to change all txt files in the current folder to jpg files with the same filename

Get-ChildItem *txt | Rename-Item -NewName {[System.IO.Path]::ChangeExtension($_.Name,".jpg")}

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