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|
#!/bin/sh -
#
# $OpenBSD: MAKEDEV,v 1.93 2001/05/14 07:42:18 deraadt Exp $
# $NetBSD: MAKEDEV,v 1.40 1996/03/31 00:50:47 perry Exp $
#
# Copyright (c) 1990 The Regents of the University of California.
# All rights reserved.
#
# Written and contributed by W. Jolitz 12/90
#
# Redistribution and use in source and binary forms are permitted provided
# that: (1) source distributions retain this entire copyright notice and
# comment, and (2) distributions including binaries display the following
# acknowledgement: ``This product includes software developed by the
# University of California, Berkeley and its contributors'' in the
# documentation or other materials provided with the distribution and in
# all advertising materials mentioning features or use of this software.
# Neither the name of the University nor the names of its contributors may
# be used to endorse or promote products derived from this software without
# specific prior written permission.
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
# @(#)MAKEDEV 5.2 (Berkeley) 6/22/90
#
# Device "make" file. Valid arguments:
# all makes all known devices, including local devices.
# Tries to make the 'standard' number of each type.
# floppy devices to be put on install floppies
# std standard devices
# local configuration specific devices
# usbs make USB devices
#
# Tapes:
# wt* QIC-interfaced (e.g. not SCSI) 3M cartridge tape
# st* SCSI tapes
#
# Disks:
# wd* "winchester" disk drives (ST506,IDE,ESDI,RLL,...)
# fd* "floppy" disk drives (3 1/2", 5 1/4")
# sd* SCSI disks
# cd* SCSI CD-ROM
# mcd* Mitsumi CD-ROM
# vnd* "file" pseudo-disks
# rd* "ramdisk" pseudo-disks
# ccd* contatenated disk devices
# raid* RAIDframe disk devices
#
# Console ports:
# ttyC0 pccons or wscons screen 0
# ttyC* wscons
#
# Pointing devices: XXX no longer necessary with wsmouse drivers XXX
# mms* Microsoft bus mouse
# lms* Logitech bus mouse
# pms* PS/2 mouse
# mouse-* "mouse link" (XXX)
#
# Terminal ports:
# tty* PC COM ports
# ttyc* Cyclades serial ports
#
# Pseudo terminals:
# pty* set of 16 master and slave pseudo terminals
#
# Printers:
# lpt* stock lp
# lpa* interruptless lp
#
# USB devices:
# usb* Bus control devices used by usbd for attach/detach
# uhid* Generic HID devices
# ulpt* Printer devices
# urio* Diamond Multimedia Rio 500
# ugen* Generic device
# utty* Serial ports
#
# Call units:
#
# Special purpose devices:
# ch* SCSI media changer
# fd file descriptors
# bpf* packet filter
# speaker pc speaker (XXX - installed)
# lkm loadable kernel modules interface
# audio* audio device
# apm power management device
# tun* network tunnel driver
# joy* joystick driver
# pcmcia* PCMCIA card drivers
# *random inkernel random number generator
# uk* "unknown SCSI" devices
# ses* SES/SAF-TE SCSI devices
# ss* SCSI scanners
# xfs* XFS filesystem devices
# bktr0 video capturing
# tuner0 tuner device
# wdt0 watchdog timer
#
PATH=/sbin:/usr/sbin:/bin:/usr/bin
umask 77
this=$0
hex ()
{
case $1 in
[0-9]) echo -n $1 ;;
10) echo -n a;;
11) echo -n b;;
12) echo -n c;;
13) echo -n d;;
14) echo -n e;;
15) echo -n f;;
esac
}
dodisk ()
{
rm -f ${1}${2}? r${1}${2}?
n=$(( $5*16 + $6 ))
mknod ${1}${2}a b $3 $n
mknod ${1}${2}b b $3 $(( $n + 1 ))
mknod ${1}${2}c b $3 $(( $n + 2 ))
mknod ${1}${2}d b $3 $(( $n + 3 ))
mknod ${1}${2}e b $3 $(( $n + 4 ))
mknod ${1}${2}f b $3 $(( $n + 5 ))
mknod ${1}${2}g b $3 $(( $n + 6 ))
mknod ${1}${2}h b $3 $(( $n + 7 ))
mknod ${1}${2}i b $3 $(( $n + 8 ))
mknod ${1}${2}j b $3 $(( $n + 9 ))
mknod ${1}${2}k b $3 $(( $n + 10 ))
mknod ${1}${2}l b $3 $(( $n + 11 ))
mknod ${1}${2}m b $3 $(( $n + 12 ))
mknod ${1}${2}n b $3 $(( $n + 13 ))
mknod ${1}${2}o b $3 $(( $n + 14 ))
mknod ${1}${2}p b $3 $(( $n + 15 ))
mknod r${1}${2}a c $4 $n
mknod r${1}${2}b c $4 $(( $n + 1 ))
mknod r${1}${2}c c $4 $(( $n + 2 ))
mknod r${1}${2}d c $4 $(( $n + 3 ))
mknod r${1}${2}e c $4 $(( $n + 4 ))
mknod r${1}${2}f c $4 $(( $n + 5 ))
mknod r${1}${2}g c $4 $(( $n + 6 ))
mknod r${1}${2}h c $4 $(( $n + 7 ))
mknod r${1}${2}i c $4 $(( $n + 8 ))
mknod r${1}${2}j c $4 $(( $n + 9 ))
mknod r${1}${2}k c $4 $(( $n + 10 ))
mknod r${1}${2}l c $4 $(( $n + 11 ))
mknod r${1}${2}m c $4 $(( $n + 12 ))
mknod r${1}${2}n c $4 $(( $n + 13 ))
mknod r${1}${2}o c $4 $(( $n + 14 ))
mknod r${1}${2}p c $4 $(( $n + 15 ))
chown root.operator ${1}${2}[a-p] r${1}${2}[a-p]
chmod 640 ${1}${2}[a-p] r${1}${2}[a-p]
}
unt()
{
# XXX pdksh can't seem to deal with locally scoped variables
# in ${foo#$bar} expansions
arg="$1"
tmp="${arg#[a-zA-Z]*}"
tmp="${tmp%*[a-zA-Z]}"
while [ "$tmp" != "$arg" ]
do
arg=$tmp
tmp="${arg#[a-zA-Z]*}"
tmp="${tmp%*[a-zA-Z]}"
done
echo $arg
}
for i
do
unit=`unt $i`
[ "$unit" ] || unit=0
case $i in
all)
sh $this std fd wt0 wd0 wd1 wd2 wd3 sd0 sd1 sd2
sh $this tty00 tty01 tty02 tty03 pty0 pty1 st0 st1 ch0 cd0 cd1
sh $this ttyc0 ttyc1 ttyc2 ttyc3 ttyc4 ttyc5 ttyc6 ttyc7
sh $this mcd0 vnd0 vnd1 lpa0 lpa1 ccd0 ccd1 ccd2 ccd3
sh $this raid0 raid1 raid2 raid3 lpt0 lpt1 lpt2
sh $this ttyC0 ttyC1 ttyC2 ttyC3 ttyC4 ttyC5 ttyC6 ttyC7 ttyC8 ttyC9
sh $this ttyCa ttyCb
sh $this wscons
sh $this ipl tun0 tun1 tun2
sh $this bpf0 bpf1 bpf2 bpf3 bpf4 bpf5 bpf6 bpf7 bpf8 bpf9
sh $this speaker lkm audio0 joy0 joy1 apm local
sh $this random ses0 uk0 uk1 ss0 ss1 pctr bktr0 tuner0 wdt0
sh $this fd0 fd0B fd0C fd0D fd0E fd0F fd0G fd0H
sh $this fd1 fd1B fd1C fd1D fd1E fd1F fd1G fd1H
sh $this xfs0 music
sh $this rmidi0 rmidi1 rmidi2 rmidi3 rmidi4 rmidi5 rmidi6 rmidi7
sh $this usbs crypto
# MISSING:
# sh $this mouse-?
;;
floppy)
sh $this std wt0 fd0 wd0 wd1 sd0 sd1 tty00 tty01
sh $this st0 cd0 ttyC0 random
;;
ramdisk)
sh $this std lkm tty00 tty01 tty02 tty03 ttyC0 random
sh $this wt0 fd0 rd0 wd0 wd1 wd2 wd3 bpf0
sh $this sd0 sd1 sd2 sd3 st0 st1 cd0 cd1 mcd0
;;
usbs)
sh $this usb0 usb1
sh $this uhid0 uhid1 uhid2 uhid3
sh $this ulpt0 ulpt1
sh $this urio0
sh $this utty0 utty1
;;
std)
rm -f console drum mem kmem null xf86 zero io tty klog stdin stdout stderr ksyms
mknod console c 0 0
mknod drum c 4 0 ; chmod 640 drum ; chown root.kmem drum
mknod mem c 2 0 ; chmod 640 mem ; chown root.kmem mem
mknod kmem c 2 1 ; chmod 640 kmem ; chown root.kmem kmem
mknod null c 2 2 ; chmod 666 null
mknod xf86 c 2 4 ; chmod 600 xf86 ; chown root xf86
mknod zero c 2 12 ; chmod 666 zero
mknod io c 2 14 ; chmod 640 io ; chown root.kmem io
mknod tty c 1 0 ; chmod 666 tty
mknod klog c 7 0 ; chmod 600 klog
mknod stdin c 22 0 ; chmod 666 stdin
mknod stdout c 22 1 ; chmod 666 stdout
mknod stderr c 22 2 ; chmod 666 stderr
mknod ksyms c 50 0 ; chmod 640 ksyms ; chown root.kmem ksyms
;;
crypto)
rm -f crypto
mknod crypto c 70 0 ; chmod 666 crypto
;;
usb*)
rm -f usb$unit
mknod usb$unit c 61 $unit
chown root.wheel usb$unit
chmod 660 usb$unit
;;
uhid*)
rm -f uhid$unit
mknod uhid$unit c 62 $unit
chown root.wheel uhid$unit
chmod 660 uhid$unit
;;
ulpt*)
rm -f ulpt$unit
mknod ulpt$unit c 64 $unit
chown root.wheel ulpt$unit
chmod 660 ulpt$unit
;;
urio*)
rm -f urio$unit
mknod urio$unit c 65 $unit
chown root.wheel urio$unit
chmod 660 urio$unit
;;
ugen*)
for j in 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
do
rm -f ugen$unit.$j
mknod ugen$unit.$j c 63 $(( $unit * 16 + $j ))
chown root.wheel ugen$unit.$j
chmod 660 ugen$unit.$j
done
;;
utty*)
rm -f utty$unit
mknod utty$unit c 66 $unit
chown root.wheel utty$unit
chmod 660 utty$unit
;;
ttyCcfg)
rm -f ttyCcfg
mknod ttyCcfg c 12 255
chown root.wheel ttyCcfg
;;
ttyC*)
unit=${i##ttyC}
case $unit in
[0123456789abcdef]) ;;
*) echo bad unit $unit for $i; exit 1;;
esac
num=$(( 16#$unit ))
rm -f ttyC$unit
mknod ttyC$unit c 12 $num
chown root.wheel ttyC$unit
;;
wscons)
sh $this wskbd0 wskbd1 wskbd2 wskbd3
sh $this wsmouse0 wsmouse1 wsmouse2 wsmouse3
sh $this ttyCcfg
sh $this wsmux
;;
wskbd*)
rm -f wskbd$unit
mknod wskbd$unit c 67 $unit
chown root.wheel wskbd$unit
;;
wsmouse*)
rm -f wsmouse$unit
mknod wsmouse$unit c 68 $unit
chown root.wheel wsmouse$unit
;;
wsmux|wsmouse|wskbd)
rm -f wsmouse wskbd
mknod wsmouse c 69 0
mknod wskbd c 69 1
chown root.wheel wsmouse wskbd
chmod 600 wsmouse wskbd
;;
ttyc*)
rm -f ttyc$unit cuac$unit
mknod ttyc$unit c 38 $unit
mknod cuac$unit c 38 $(( $unit + 128 ))
chown uucp.dialer ttyc$unit cuac$unit
chmod 660 ttyc$unit cuac$unit
;;
fd)
rm -f fd/*
mkdir fd > /dev/null 2>&1
n=0
(cd fd && while [ $n -lt 64 ]; do mknod $n c 22 $n; n="$(( $n + 1 ))"; done )
chown -R root.wheel fd
chmod 555 fd
chmod 666 fd/*
;;
wt*)
umask 2
case $i in
wt*) name=wt; chr=10; blk=3;;
esac
rm -f $name$unit n$name$unit r$name$unit nr$name$unit
mknod $name$unit b $blk $(( $unit * 8 + 0 ))
mknod n$name$unit b $blk $(( $unit * 8 + 4 ))
mknod r$name$unit c $chr $(( $unit * 8 + 0 ))
mknod nr$name$unit c $chr $(( $unit * 8 + 4 ))
chown root.operator $name$unit n$name$unit r$name$unit nr$name$unit
chmod 640 $name$unit n$name$unit r$name$unit nr$name$unit
umask 77
;;
fd*)
umask 2
unit=${i##fd}
typnam=${unit#?}
unit=${unit%%[!0-9]}
case $typnam in
"") typnum=0;; # no type specified, assume A
A) typnam=; typnum=0;;
B) typnum=1;;
C) typnum=2;;
D) typnum=3;;
E) typnum=4;;
F) typnum=5;;
G) typnum=6;;
H) typnum=7;;
*) echo bad type $typnam for $i; exit 1;;
esac
case $unit in
0|1) blk=2; chr=9;;
*) echo bad unit $unit for $i; exit 1;;
esac
nam=fd${unit}${typnam}
rm -f ${nam}? r${nam}?
basenum=$(( $unit * 128 + $typnum * 16 ))
mknod ${nam}a b $blk $(( $basenum + 0 ))
mknod ${nam}b b $blk $(( $basenum + 1 ))
mknod ${nam}c b $blk $(( $basenum + 2 ))
#mknod ${nam}d b $blk $(( $basenum + 3 ))
#mknod ${nam}e b $blk $(( $basenum + 4 ))
#mknod ${nam}f b $blk $(( $basenum + 5 ))
#mknod ${nam}g b $blk $(( $basenum + 6 ))
#mknod ${nam}h b $blk $(( $basenum + 7 ))
#mknod ${nam}i b $blk $(( $basenum + 8 ))
#mknod ${nam}j b $blk $(( $basenum + 9 ))
#mknod ${nam}k b $blk $(( $basenum + 10 ))
#mknod ${nam}l b $blk $(( $basenum + 11 ))
#mknod ${nam}m b $blk $(( $basenum + 12 ))
#mknod ${nam}n b $blk $(( $basenum + 13 ))
#mknod ${nam}o b $blk $(( $basenum + 14 ))
#mknod ${nam}p b $blk $(( $basenum + 15 ))
mknod r${nam}a c $chr $(( $basenum + 0 ))
mknod r${nam}b c $chr $(( $basenum + 1 ))
mknod r${nam}c c $chr $(( $basenum + 2 ))
#mknod r${nam}d c $chr $(( $basenum + 3 ))
#mknod r${nam}e c $chr $(( $basenum + 4 ))
#mknod r${nam}f c $chr $(( $basenum + 5 ))
#mknod r${nam}g c $chr $(( $basenum + 6 ))
#mknod r${nam}h c $chr $(( $basenum + 7 ))
#mknod r${nam}i c $chr $(( $basenum + 8 ))
#mknod r${nam}j c $chr $(( $basenum + 9 ))
#mknod r${nam}k c $chr $(( $basenum + 10 ))
#mknod r${nam}l c $chr $(( $basenum + 11 ))
#mknod r${nam}m c $chr $(( $basenum + 12 ))
#mknod r${nam}n c $chr $(( $basenum + 13 ))
#mknod r${nam}o c $chr $(( $basenum + 14 ))
#mknod r${nam}p c $chr $(( $basenum + 15 ))
chown root.operator ${nam}[a-p] r${nam}[a-p]
chmod 640 ${nam}[a-p] r${nam}[a-p]
umask 77
;;
ccd*|sd*|wd[0-9]*|raid*)
umask 2
case $i in
ccd*) name=ccd; blk=16; chr=18;;
raid*) name=raid; blk=19; chr=54;;
sd*) name=sd; blk=4; chr=13;;
wd*) name=wd; blk=0; chr=3;;
esac
dodisk $name $unit $blk $chr $unit 0
umask 77
;;
vnd*)
umask 2
blk=14; chr=41;
dodisk vnd $unit $blk $chr $unit 0
dodisk svnd $unit $blk $chr $unit 128
umask 77
;;
tty0*)
unit=${i##tty0}
rm -f tty0$unit cua0$unit
mknod tty0$unit c 8 $unit
mknod cua0$unit c 8 $(( $unit + 128 ))
chown uucp.dialer tty0$unit cua0$unit
chmod 660 tty0$unit cua0$unit
;;
pty*)
case $unit in
0) offset=0 name=p;;
1) offset=16 name=q;;
2) offset=32 name=r;;
3) offset=48 name=s;;
4) offset=64 name=t;;
5) offset=80 name=u;;
6) offset=96 name=v;;
7) offset=112 name=w;;
8) offset=128 name=x;;
9) offset=144 name=y;;
10) offset=160 name=z;;
11) offset=176 name=P;;
12) offset=192 name=Q;;
13) offset=208 name=R;;
14) offset=224 name=S;;
15) offset=240 name=T;;
*) echo bad unit for pty in: $i; continue ;;
esac
umask 0
n=0
while [ $n -lt 16 ]
do
nam=$name`hex $n`
rm -f {tty,pty}$nam
mknod tty$nam c 5 "$(( $offset + $n ))"
mknod pty$nam c 6 "$(( $offset + $n ))"
let n=n+1
done
umask 77
;;
st*)
umask 2
case $i in
st*) name=st; chr=14; blk=5;;
esac
rm -f $name$unit n$name$unit e$name$unit en$name$unit \
r$name$unit nr$name$unit er$name$unit enr$name$unit
n=$(( $unit*16 ))
mknod $name$unit b $blk $n
mknod n$name$unit b $blk $(( $n + 1 ))
mknod e$name$unit b $blk $(( $n + 2 ))
mknod en$name$unit b $blk $(( $n + 3 ))
mknod r$name$unit c $chr $n
mknod nr$name$unit c $chr $(( $n + 1 ))
mknod er$name$unit c $chr $(( $n + 2 ))
mknod enr$name$unit c $chr $(( $n + 3 ))
chown root.operator $name$unit n$name$unit e$name$unit en$name$unit \
r$name$unit nr$name$unit er$name$unit enr$name$unit
chmod 660 $name$unit n$name$unit e$name$unit en$name$unit \
r$name$unit nr$name$unit er$name$unit enr$name$unit
umask 77
;;
ch*)
umask 2
case $i in
ch*) name=ch; chr=17;;
esac
rm -f $name$unit
mknod $name$unit c $chr $unit
chown root.operator $name$unit
chmod 660 $name$unit
umask 77
;;
cd*|mcd*|rd*)
umask 2
case $i in
rd*) name=rd; blk=17; chr=47;;
cd*) name=cd; blk=6; chr=15;;
mcd*) name=mcd; blk=7; chr=39;;
esac
rm -f $name$unit? r$name$unit?
n=$(( $unit*16 ))
mknod ${name}${unit}a b $blk $n
mknod ${name}${unit}c b $blk $(( $n + 2 ))
mknod r${name}${unit}a c $chr $n
mknod r${name}${unit}c c $chr $(( $n + 2 ))
chown root.operator ${name}${unit}[a-h] r${name}${unit}[a-h]
chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
umask 77
;;
lpt*|lpa*)
case $i in
lpt*) name=lpt; flags=0;;
lpa*) name=lpa; flags=128;;
esac
rm -f $name$unit
mknod $name$unit c 16 $(( $unit + $flags ))
chown root.wheel $name$unit
;;
bpf*|tun[0-9]*)
case $i in
bpf*) name=bpf; chr=23;;
tun*) name=tun; chr=40;;
esac
rm -f $name$unit
mknod $name$unit c $chr $unit
chown root.wheel $name$unit
;;
ipl)
rm -f ipl ipnat ipstate ipauth
mknod ipl c 44 0
mknod ipnat c 44 1
mknod ipstate c 44 2
mknod ipauth c 44 3
chown root.wheel ipl ipnat ipstate ipauth
;;
speaker) # (XXX - installed)
rm -f speaker
mknod speaker c 27 0
chown root.wheel speaker
;;
lkm)
rm -f lkm
mknod lkm c 28 0
chown root.kmem lkm
chmod 640 lkm
;;
audio*)
major=42
audio=audio$n
sound=sound$n
mixer=mixer$n
audioctl=audioctl$n
rm -f $sound $audio $mixer $audioctl
mknod $sound c $major $unit
mknod $audio c $major $(( $unit + 128 ))
mknod $mixer c $major $(( $unit + 16 ))
mknod $audioctl c $major $(( $unit + 192 ))
chown root.wheel $audio $sound $mixer $audioctl
chmod 666 $audio $sound $mixer $audioctl
[ -e audio ] || ln -s $audio audio
[ -e mixer ] || ln -s $mixer mixer
[ -e sound ] || ln -s $sound sound
[ -e audioctl ] || ln -s $audioctl audioctl
;;
joy*)
rm -f joy$unit
mknod joy$unit c 26 $unit
chown root.wheel joy$unit
chmod 666 joy$unit
;;
xfs*)
rm -f xfs$unit
mknod xfs$unit c 51 $unit
chown root.wheel xfs$unit
chmod 600 xfs$unit
;;
rmidi*)
major=52
rmidi=rmidi$unit
rm -f $rmidi
mknod $rmidi c $major $unit
chown root.wheel $rmidi
chmod 666 $rmidi
;;
music*)
[ "$unit" = "0" ] && n= || n=$unit
music=music$n
sequencer=sequencer$n
major=53
rm -f $music $sequencer
mknod $music c $major $(( $unit + 0 ))
mknod $sequencer c $major $(( $unit + 128 ))
chown root.wheel $music $sequencer
chmod 666 $music $sequencer
;;
apm*)
rm -f apm apmctl
mknod apm c 21 0
mknod apmctl c 21 8
chown root.wheel apm apmctl
chmod 644 apm apmctl
;;
random|srandom|urandom|prandom|arandom)
rm -f random urandom srandom prandom arandom
mknod random c 45 0
mknod srandom c 45 1
mknod urandom c 45 2
mknod prandom c 45 3
mknod arandom c 45 4
chown root.wheel random srandom urandom prandom arandom
chmod 644 random srandom urandom prandom arandom
;;
#pcmcia*)
# rm -f pcmcia/bus? pcmcia/chip? pcmcia/slot*
# mkdir -p pcmcia
# mknod pcmcia/bus0 c 25 128
# mknod pcmcia/bus1 c 25 129
# mknod pcmcia/bus2 c 25 130
# mknod pcmcia/bus3 c 25 131
# mknod pcmcia/chip0 c 25 64
# mknod pcmcia/chip1 c 25 65
# mknod pcmcia/chip2 c 25 66
# mknod pcmcia/chip3 c 25 67
# mknod pcmcia/slot0 c 25 0
# mknod pcmcia/slot1 c 25 1
# mknod pcmcia/slot2 c 25 2
# mknod pcmcia/slot3 c 25 3
# mknod pcmcia/slot4 c 25 4
# mknod pcmcia/slot5 c 25 5
# mknod pcmcia/slot6 c 25 6
# mknod pcmcia/slot7 c 25 7
# mknod pcmcia/slot8 c 25 8
# mknod pcmcia/slot9 c 25 9
# mknod pcmcia/slot10 c 25 10
# mknod pcmcia/slot11 c 25 11
# mknod pcmcia/slot12 c 25 12
# mknod pcmcia/slot13 c 25 13
# mknod pcmcia/slot14 c 25 14
# mknod pcmcia/slot15 c 25 15
# chown -R root.wheel pcmcia
# chmod 700 pcmcia
# chmod 600 pcmcia/*
# ;;
uk*)
rm -f uk$unit
mknod uk$unit c 20 $unit
chown root.operator uk$unit
chmod 640 uk$unit
;;
ses*)
rm -f ses$unit
mknod ses$unit c 24 $unit
chown root.operator ses$unit
chmod 640 ses$unit
;;
ss*)
rm -f ss$unit
mknod ss$unit c 19 $unit
chown root.operator ss$unit
chmod 440 ss$unit
# backwards compatibility with older PINTs
rm -f scan$unit
ln -s ss$unit scan$unit
;;
pctr)
rm -f pctr
mknod pctr c 46 0
chown root.wheel pctr
chmod 0644 pctr
;;
bktr*)
rm -f bktr$unit
mknod bktr$unit c 49 $unit
chown root.wheel bktr$unit
chmod 0644 bktr$unit
;;
tuner*)
rm -f tuner$unit
mknod tuner$unit c 49 $(( unit + 16 ))
chown root.wheel tuner$unit
chmod 0644 tuner$unit
;;
wdt*)
rm -f wdt$unit
mknod wdt$unit c 55 $unit
chown root.operator wdt$unit
chmod 0440 wdt$unit
;;
local)
umask 0
test -s $this.local && sh $this.local
;;
*)
echo no such device
;;
esac
done
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