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Re: How do we get state of a flag in set -o ...


From: Greg Wooledge
Subject: Re: How do we get state of a flag in set -o ...
Date: Tue, 11 Jul 2023 16:04:42 -0400

On Wed, Jul 12, 2023 at 02:54:10AM +0700, Budi wrote:
> How do we get state of a flag in set -o ... that has no directly alias
> set [-+] , e.g.
> set -o posix
> or
> set -o vi
> ?
> 
> not, e.g. set -o errexit , as it can be retrieved by echo $-

Parse the output of "set -o".



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