MAKEDEV(8) | System Manager's Manual (octeon) | MAKEDEV(8)

# NAME

`MAKEDEV` — create system and device special files

# SYNOPSIS

`MAKEDEV` | [name ...]

# DESCRIPTION

The shell script `MAKEDEV`, found in the /dev directory, is used to create various special files. See intro(4) for a more complete discussion of special files.

`MAKEDEV` takes any number of device names as arguments, where the names are the common abbreviation for the device or group of devices. Files are created in the current working directory.

Where a device name is followed by a star ‘*’, the star must be replaced by a unit number. If units are expected for a device but not provided, `MAKEDEV` will supply the standard numbers in most cases.

The octeon supports the following devices:

Special device names

all
  Creates special files for all devices on octeon.
ramdisk
  Ramdisk kernel devices.
std
  Creates the ‘standard’ devices (console, klog, kmem, ksyms, mem, null, stderr, stdin, stdout, tty, zero) which are absolutely necessary for the system to function properly.
local
  Creates configuration-specific devices, by invoking the shell file MAKEDEV.local.
redodisks
  Recreates all partitions for disks found in /etc.

Disks

cd*
  ATAPI and SCSI CD-ROM drives, see cd(4).
rd*
  “rd” pseudo-disks, see rd(4).
sd*
  SCSI disks, including flopticals, see sd(4).
vnd*
  “file” pseudo-disk devices, see vnd(4).
wd*
  “winchester” disk drives (ST506, IDE, ESDI, RLL, ...), see wd(4).
octcf*
  octeon compact flash, see octcf(4).

Tapes

ch*
  SCSI media changers, see ch(4).
st*
  SCSI tape drives, see st(4).

Terminal ports

tty[0-7][0-9a-f]
  NS16x50 serial ports, see com(4).

Pseudo terminals

ptm
  pty master device, see ptm(4).
pty*
  Set of 62 master pseudo terminals, see pty(4).
tty*
  Set of 62 slave pseudo terminals, see tty(4).

Console ports

ttyC-J*
  wscons display devices, see wsdisplay(4).
wscons
  Minimal wscons devices, see wscons(4).
wskbd*
  wscons keyboards, see wskbd(4).
wsmux
  wscons keyboard/mouse mux devices, see wsmux(4).

Pointing devices

wsmouse*
  wscons mice, see wsmouse(4).

USB devices

ttyU*
  USB serial ports, see ucom(4).
uall
  All USB devices, see usb(4).
usb*
  Bus control devices used by usbd for attach/detach, see usb(4).
uhid*
  Generic HID devices, see uhid(4).
fido
  fido/* nodes, see fido(4).
ujoy
  ujoy/* nodes, see ujoy(4).

Special purpose devices

audio*
  Audio devices, see audio(4).
bio
  ioctl tunnel pseudo-device, see bio(4).
bpf
  Berkeley Packet Filter, see bpf(4).
dt
  Dynamic Tracer, see dt(4).
diskmap
  Disk mapper, see diskmap(4).
fd
  fd/* nodes, see fd(4).
fuse
  Userland Filesystem, see fuse(4).
hotplug
  devices hot plugging, see hotplug(4).
pci*
  PCI bus devices, see pci(4).
pf
  Packet Filter, see pf(4).
pppx*
  PPP Multiplexer, see pppx(4).
pppac*
  PPP Access Concentrator, see pppac(4).
*random
  In-kernel random data source, see random(4).
tun*
  Network tunnel driver, see tun(4).
tap*
  Ethernet tunnel driver, see tap(4).
uk*
  Unknown SCSI devices, see uk(4).
video*
  Video V4L2 devices, see video(4).
vscsi*
  Virtual SCSI controller, see vscsi(4).
kstat
  Kernel Statistics, see kstat(4).

# FILES

/dev
  The special file directory.

# SEE ALSO

intro(4), config(8), mknod(8)

September 29, 2025 | Debian