get-childitem $Folder -include *.txt,*.mp4 -filter *字串* -recurse |
ForEach-Object {$i=0}{$_.FullName;$_.BaseName;$i++}{"檔案數：$i"}
刪除檔案
get-childitem $Folder -include *.txt -filter *字串* -recurse | remove-item
移動檔案
get-childitem $Folder -include *.txt -filter *字串* -recurse |
move-item -destination $destinationPath
重新命名檔案
Get-ChildItem $filepath -include *.mp4 -filter *-C* -recurs |
ForEach-Object { Rename-Item $_ -NewName $_.Name.Replace("oldStr", "newStr") }