instead of 
copy( "$dir\\$file", "C:\\testfiles\\$file" )
          or die "Failed to copy $file: $!\n";
    rename $file, $newfile

[download]
You should try: 
copy( "$dir\\$file", "C:\\testfiles\\$file" )
          or die "Failed to copy $file: $!\n";
    rename "C:\\testfiles\\$file", "C:\\testfiles\\$newfile";

[download]
But have you ever tried this: 
copy( "$dir\\$file", "C:\\testfiles\\$newfile" )
          or die "Failed to copy $file: $!\n";

[download]
Question: What will happen if you copy more than one file from $dir?

Answer: You will end up with just one $newfile.

Then regarding your not-shifted $newfile parameter to your sub. Instead of shifting a sub's parameters I prefer to write: 

sub process_dir {
    my ($dir, $newfile) = @_;

[download]

In reply to Re: Copy and Rename file at destination directory by Skeeve
in thread Copy and Rename file at destination directory by Skyler99

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