Hence, I believe the problem is somehow timing related rather than the actual command structure. If the problem was really related to "Invalid cross-device link" errors or the like, would that not then cause the script to crash every time

Not all. After all, "Text file busy" means *something else* (another handle? another process?) is keeping the file "busy" (mmapped?).

In reply to Re^3: Random script crashes related to File::Copy (care) by ikegami
in thread Random script crashes related to File::Copy by michael.barnes

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