The data sample is currently stored on my C:/temp local drive. Admin, User, Everyone, System permissions are all Full Control.

I have chdir to C:/Temp/Storage and verified by cwd.

$oldfile name is typically location.csv ie "Langden Brook.csv"

$newfile name is typically 573796RSst.csv

What I find difficult to get my head around is that I can rename a file in the same dir so long as the filextension is not the one referenced in the foreach(@files) where the filehandle is say all csv files in the dir.

Thanks again.

In reply to Re^2: Mass file renaming by Anonymous Monk
in thread Mass file renaming by interstellar

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