Shell's (ash) cmd history search back/for-wards -?

Hi guys.

Between reboots ASH do keep CMD history - do you guys know how to have history search enabled?
With Bash it's ctrl+r(backward) & ctrl+s(forward), ctrl+r is vanilla default.

thanks, L.

You would compile a verson of Busybox with it enabled.

See: How to make CLI command cache working? (busybox feature) - #7 by hnyman