Well, I was talking about the return code in the shell (since this was really more of a shell question than a perl question) and quoting the shell documentation. The OP was talking about the return values of the backgrounded processes, which are ignored in terms of computing the exit code of the shell process, and that's all I meant. I probably should have been more precise, though. 
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In reply to Re^3: multi-command sytem call by etcshadow
in thread multi-command sytem call by water

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