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Re: Warn upon "declare -ax"


From: Léa Gris
Subject: Re: Warn upon "declare -ax"
Date: Mon, 4 Sep 2023 14:46:08 +0200
User-agent: Telnet/1.0 [tlh] (PDP11/DEC)

Le 04/09/2023 à 14:18, Dan Jacobson écrivait :
Shouldn't "declare -ax" print a warning that it is useless?

There don's seem to be any warning system in Bash or other shells. As long as it is not a fatal error condition and errexit is not set, execution continue.

There are static analysis tools like Shellcheck which might be expanded to ware of such incompatible flags but that's it.

--
Léa Gris


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