powershell - extract file name and extension

Question

I need to extract file name and extension from e.g. my.file.xlsx. I don\'t know the name of file or extension and there may be more dots in the name, so I need to search the

Answer 1

PS C:\Users\joshua> $file = New-Object System.IO.FileInfo('file.type')
PS C:\Users\joshua> $file.BaseName, $file.Extension
file
.type