It could be that ComLine.pl is not executable or not on your PATH. Assuming ComLine.pl is in your current working directory, you might try: 

exec($^X, "ComLine.pl", @args);

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where $^X is the name of the running perl interpreter (if ComLine.pl is not in your current working directory, use an absolute path instead).

Update: You should also add a line something like: 

die "exec failed: $!";

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immediately after the exec line, because if the exec works you should not get to the next line.

In reply to Re: Exec() argument format by eyepopslikeamosquito
in thread Exec() argument format by MonkPaul

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