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MKFIFO(1)		    General Commands Manual		     MKFIFO(1)

NAME
       mkfifo -- make fifos

SYNOPSIS
       mkfifo [-m mode]	fifo_name ...

DESCRIPTION
       The mkfifo utility creates the fifos requested, in the order specified.

       The options are as follows:

       -m      Set the file permission bits of the created fifos to the	speci-
	       fied  mode,  ignoring the umask(2) of the calling process.  The
	       mode argument takes any format that can	be  specified  to  the
	       chmod(1)	command.  If a symbolic	mode is	specified, the op sym-
	       bols `+'	(plus) and `-' (hyphen)	are interpreted	relative to an
	       assumed	initial	mode of	"a=rw" (read and write permissions for
	       all).

       If the -m option	is not specified, fifos	are  created  with  mode  0666
       modified	 by  the  umask(2) of the calling process.  The	mkfifo utility
       requires	write permission in the	parent directory.

EXIT STATUS
       The mkfifo utility exits	0 on success, and >0 if	an error occurs.

SEE ALSO
       mkdir(1), rm(1),	mkfifo(2), mknod(2), mknod(8)

STANDARDS
       The mkfifo utility is expected to be IEEE Std 1003.2  ("POSIX.2")  com-
       pliant.

HISTORY
       The mkfifo command appeared in 4.4BSD.

FreeBSD	13.2			January	5, 1994			     MKFIFO(1)

NAME | SYNOPSIS | DESCRIPTION | EXIT STATUS | SEE ALSO | STANDARDS | HISTORY

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