With no arguments, the call to 'sleep' will sleep forever. Try something like 'sleep 1'.

Is there a reason you are using WNOHANG? It seems like you could just use the blocking form of waitpid (unless I'm missing something).

Other than that this looks ok. The main reason I mentioned waiting on each individual pid was that this comes in handy if your parent actually did use something like system().

In reply to Re^3: $? is -1??? by bluto
in thread $? is -1??? by kscaldef

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