Hello great Monks!
I'd like to print something on the screen while doing a big file copy operation.Let's say I want print "#" each second untill the copy operation ends.
I've decided to try Thread module and it works,however every time upon exit I get an error:
A thread exited while 2 threads were running
I know that I have to collect the child thread before joining the master,but since I wish the printing to be done as long as the copying is running -it's kind of hard.
Is there a way to suppress this annoying error message or is there any other suggestion?
Thank you very much in advance!

In reply to print # while doing file copy by sashac88

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