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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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