Sorry, the spokeshave I was thinking of is like the Mora 42 blades did the video on. Similar to a draw knife but push to cut.
Growing up, splitting firewood meant an axe or if "rich", a hand pumped hydraulic ram and a wedge.
When camping we always managed to find enough kindling at the campsite. Usually under where we kids set our army surplus A tents, where our bedrolls were going.
I'd never heard of batoning until after joining BF.
No one I knew batoned with a knife, child or adult.
Batoning with a knife was never mentioned in any of the hiking, backpacking, camping, canoeing/kayaking, bicycle touring/bikepacking, or RV and car camping magazines.
None of the books by Nessmuk, Kephart, or Krepps mention splitting wood or dropping branches by beating a belt knife through with a rock, stick, hatchet/tomahawk or axe.