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Re: [bash 4] 'test -v 1' is never true

From: Alexey
Subject: Re: [bash 4] 'test -v 1' is never true
Date: Sun, 27 Nov 2022 15:41:58 +0400
User-agent: Mail UserAgent

On 2022-11-26 21:45, Alejandro Colomar wrote:
That was my gut; thanks!  I'll workaround with $#.

I could suggest you to use for clarity another construction:
[[ ${1+isset} ]] || echo "not set"

Here "isset" is just for readability. You could place any other string literal there.


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