It seems that File::System::Object returns the size that file occupies on disk, which is always a multiple of the block size.

If you don't want that, simple use -s: 

while (-s $filename < $size) {
    print $fh "Some Something ";
}

[download]

Or maybe you have problems with buffering, try to turn on autoflush: $| = 1.

In reply to Re: Filling a File with While by moritz
in thread Filling a File with While by koaps

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