4/14/2023 0 Comments Powershell rename multiple files![]() The downside is you could have duplicate files on the rename if more than one file was created in the same minute but that was not our issue.) (This was a requirement of the a customer. Here I’m changing a date like this: YYYYMMDDHHMMSS_xxxx to YYYYMMDDHHMM. The -replace is the keyword that tells us that we are doing a RegEx replace. If you know what you are doing you can pipe without the Foreach, but I like to break it down, so I can add the debug Write-Host statements and run a simulation run (by commenting out the actual Rename-Item statement) before the final rename.Ĥ. Then “ForEach” matching file, do what is in the curly brackets of the Foreach-Object loop. Get-ChildItem returns all files in the current directory with the mask *.xmlģ. The CD shouldn’t be needed, but if you are running Powershell in a different directory in ISE, it can be helpful.Ģ. Rename-Item -Path $_.FullName -NewName $NewNameġ. ![]() ![]() Get-ChildItem -Filter *.xml | Foreach-Object.xml", "XYZ_`$1.xml" Sometimes you need to quickly do a mass rename of a large number of files in a directory. ![]()
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