FWIW: The only way that you could try to run a non-existant command, is if the text of that command were accepted as input from outside the program. And that is a highly dubious practice without you perform some kind of pre-check that the command supplied as input is something that you are prepared to run on behalf of the user.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re: Opening not-existing command - Error Handling by BrowserUk
in thread Opening not-existing command - Error Handling by Dirk80

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