1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0 3# 4# mkd -- a script to create the device special files for the PARIDE subsystem 5# 6# block devices: pd (45), pcd (46), pf (47) 7# character devices: pt (96), pg (97) 8# 9function mkdev { 10 mknod $1 $2 $3 $4 ; chmod 0660 $1 ; chown root:disk $1 11} 12# 13function pd { 14 D=$( printf \\$( printf "x%03x" $[ $1 + 97 ] ) ) 15 mkdev pd$D b 45 $[ $1 * 16 ] 16 for P in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 do mkdev pd$D$P b 45 $[ $1 * 16 + $P ] 18 done 19} 20# 21cd /dev 22# 23for u in 0 1 2 3 ; do pd $u ; done 24for u in 0 1 2 3 ; do mkdev pcd$u b 46 $u ; done 25for u in 0 1 2 3 ; do mkdev pf$u b 47 $u ; done 26for u in 0 1 2 3 ; do mkdev pt$u c 96 $u ; done 27for u in 0 1 2 3 ; do mkdev npt$u c 96 $[ $u + 128 ] ; done 28for u in 0 1 2 3 ; do mkdev pg$u c 97 $u ; done 29# 30# end of mkd 31 32