mknod Man page

Resume Wikipedia de Nœud matériel

Un nœud matériel permet aux applications du mode utilisateur de communiquer avec le matériel de manière transparente. La gestion du matériel est à la base l’une des tâches réservée au noyau de système d’exploitation.
Cette technique est présente avec les systèmes de type Unix.
Les nœuds sont répertoriés dans le dossier système “/dev”.

MKNOD(1) User Commands MKNOD(1)

NAME

mknod – make block or character special files

SYNOPSIS

mknod [OPTION]… NAME TYPE [MAJOR MINOR]

DESCRIPTION

Create the special file NAME of the given TYPE.

Mandatory arguments to long options are mandatory for short options
too.

-m, –mode=MODE
set file permission bits to MODE, not a=rw – umask

-Z set the SELinux security context to default type

–context[=CTX] like -Z, or if CTX is specified then set the SELinux or SMACK
security context to CTX

–help display this help and exit

–version
output version information and exit

Both MAJOR and MINOR must be specified when TYPE is b, c, or u, and
they must be omitted when TYPE is p. If MAJOR or MINOR begins with 0x
or 0X, it is interpreted as hexadecimal; otherwise, if it begins with
0, as octal; otherwise, as decimal. TYPE may be:

b create a block (buffered) special file

c, u create a character (unbuffered) special file

p create a FIFO

NOTE: your shell may have its own version of mknod, which usually
supersedes the version described here. Please refer to your shell’s
documentation for details about the options it supports.

AUTHOR

Written by David MacKenzie.

REPORTING BUGS

GNU coreutils online help:
Report mknod translation bugs to

COPRYRIGHT

Copyright © 2016 Free Software Foundation, Inc. License GPLv3+: GNU
GPL version 3 or later .
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

mknod

Full documentation at:
or available locally via: info ‘(coreutils) mknod invocation’

GNU coreutils 8.25 February 2016 MKNOD(1)

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