Calling subroutine with exec() in .cgi script

exec, like the underlying system call, just substitutes the current process with another one: i.e. it executes another program and never returns. It is not for executing subroutines. (The most similar thing I can think of that is related to subroutines, is magical goto, but in "standard use" one rarely needs it and good old plain sub call is fine instead.)

In reply to Re: Calling subroutine with exec() in .cgi script by blazar
in thread Calling subroutine with exec() in .cgi script by morbid_ru

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