Crank up NeoVIM. Run :terminal . Use those commands and break out of terminal mode, possibly with a long running command still running, with the mouse or with

Crank up NeoVIM. Run :terminal . Use those commands and break out of terminal mode, possibly with a long running command still running, with the mouse or with Control+\ Control+N . Explore the searchability and the use of :set scrollback . Is that approximately the sort of thing that you are looking for?