exec never returns, but any child that doesn't get reaped becomes a zombie_process. See perlipc, wait, waitpid. The easiest way to handle it is with $SIG{CHLD} = "IGNORE";, which tells perl to autoreap.

#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.

In reply to Re^3: forking and exec by kennethk
in thread forking and exec by Anonymous Monk

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