Re: [PATCH 1/1] cmd/setexpr: support concatenation of direct strings

On 12/21/24 4:14 PM, Heinrich Schuchardt wrote:

Up to now the setexpr command only supported concatenating string provided by reference. Allow directly passing stings.

With this patch

 setexpr.s foo '1' + '3'

sets variable $foo to the value '13'.

How is this any different from

setenv foo 13

or

setenv foo ${var1}${var2}

?