null(4) - NetBSD Manual Pages

Command:	Section:	Arch:	Collection:

NULL(4)                 NetBSD Kernel Interfaces Manual                NULL(4)


NAME

     null -- the null device


DESCRIPTION

     The null device accepts and reads data as any ordinary (and willing) file
     -- but throws it away.  The length of the null device is always zero.


FILES

     /dev/null


HISTORY

     A null device appeared in Version 4 AT&T UNIX.

NetBSD 10.99                    August 29, 2019                   NetBSD 10.99