重命名多个子文件夹中的文件

Question

我有100个增量文件夹。 E.g。

'20D, 0.5B001'...'20D, 0.5B002'

......一直到

'20D, 0.5B100'

每个文件夹都包含具有相同增量名称的文件。例如。 'Test_C1S0002001'...'Test_C1S0002002'等。

我想将每个文件夹中的每个文件重命名为'002001' I.e.只需在每个子文件夹中删除'Test_C1S0'。我怎样才能做到这一点？

Answer 1

gci 'c:\path\' -File -Recurse | ren -NewName { $_ -replace 'Test_C1S0', '' }

（未测试的）

Answer 2

What TessellatingHeckler has should work perfectly fine. You don't need regex for this as you are removing a simple string from the beginning of the line. So using the same logic... Get-ChildItem "C:\temp" -Recurse -File | Rename-Item {($_.Name).TrimStart("Test_C1S0")} If you don't have PowerShell at least v3.0 then you would need to do this. Get-ChildItem "C:\temp" -Recurse | Where-Object{!$_.PSIsContainer} | Rename-Item {($_.Name).TrimStart("Test_C1S0")}