NetBSD/usr.bin/mkfifo/mkfifo.1

.\"	$NetBSD: mkfifo.1,v 1.13 2017/07/04 07:03:32 wiz Exp $
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.\"     @(#)mkfifo.1	8.2 (Berkeley) 1/5/94
.\"
.Dd January 5, 1994
.Dt MKFIFO 1
.Os
.Sh NAME
.Nm mkfifo
.Nd make fifos
.Sh SYNOPSIS
.Nm
.Op Fl m Ar mode
.Ar fifo_name  ...
.Sh DESCRIPTION
.Nm
creates the fifos requested, in the order specified,
using mode
.Li \&0666
modified by the current
.Xr umask 2 .
.Pp
The options are as follows:
.Bl -tag -width Ds
.It Fl m
Set the file permission bits of newly-created fifos to
.Ar mode .
The mode is specified as in
.Xr chmod 1 .
In symbolic mode strings, the
.Dq +
and
.Dq -
operators are interpreted relative to an assumed initial mode of
.Dq a=rw
.El
.Pp
.Nm
requires write permission in the parent directory.
.Sh EXIT STATUS
.Ex -std
.Sh SEE ALSO
.Xr mkdir 1 ,
.Xr rm 1 ,
.Xr mkfifo 2 ,
.Xr mknod 8
.Sh STANDARDS
The
.Nm
utility is expected to be
.St -p1003.2-92
compliant.
.Sh HISTORY
.Nm
command appeared in
.Bx 4.4 .