MKFIFO(1L)
NAME
mkfifo − make FIFOs (named pipes)
SYNOPSIS
mkfifo [−m mode] [−−mode=mode] [−−help] [−−version] path...
DESCRIPTION
This manual page documents the GNU version of mkfifo. mkfifo creates a FIFO with each given name. By default, the mode of created FIFOs is 0666 minus the bits set in the umask.
OPTIONS
−m, −−mode mode
Set the mode of created FIFOs to mode, which is symbolic as in chmod and uses the default mode as the point of departure.
−−help
Print a usage message on standard output and exit successfully.
−−version
Print version information on standard output then exit successfully.