waitpid looks for a particular child, and other signals may be lost. I like to keep the pid's as keys in a hash and delete them as they die: 

    delete $pid{+wait} while %pid;

[download]
Trying to do that in a for loop assumes that child processes will halt in a particular order.

After Compline,
Zaxo

In reply to Re: fork and zombies by Zaxo
in thread fork and zombies by Gangabass

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