While you are quite right that the exec function in perl can be used to execute a command, it is seldom used by itself. Usually it is preceded by the fork function call.

To execute a program and fetch it's output, I would rather suggest either using the qx() construct or doing it by hand, open(F, "program|").

Autark.

In reply to RE: Re: Newbie Question by autark
in thread Newbie Question by Anonymous Monk

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