Will there be some conflict while I use fork?

You cannot push to an array in the parent with fork; thus any data originating in a child will never be seen by its parent.

In terms of your sample code, our @quality will be a different variable in each child and the parent variable of the same name will never contain data pushed in the children.

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In reply to Re: shared array while use ForkManager by BrowserUk
in thread shared array while use ForkManager by mlin

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