mkfifo − make named pipes
mkfifo "−m mode" filename ...
Create one or more named pipes, in the order specified, with the mode given.
If no mode is given, create them with mode 0666, modified by the umask.
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−m |
The mode the fifo should be created with. |
Numbers must be three octal digits (as for chmod(1).
Symbolic modes, specified the way you can for chmod(1) (such as "g+w") are also acceptable.
filename ...
One or more fifo names to create
Jeffrey S. Haemer and Louis Krupp
chmod(1) umask(1) mkfifo(2)