Re: [PATCH 10/10] setexpr: Add support for strings

Hi Marek,

On Sun, 1 Nov 2020 at 16:08, Marek Behun marek.behun@nic.cz wrote:

What is the purpose of + operator on strings? Can't we use setenv "${a}${b}" ?

Yes, that does the same thing, although it is a bit clumsy.

setenv a *10 setenv b *100 setenv c "${a}${b}"

instead of

setexpr c *10 + *100

Regards, Simon