#!/bin/bash
c=0
for i in a b c d e f g h i j k l m n o p; do 
	mknod hd$i b 80 $c
	for j in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15; do 
		min=$(expr $c + $j)
		mknod hd${i}${j} b 80 $min
	done
	c=$(expr $c + 16)
done
mknod ctl c 10 166