Updated: 2022/Sep/29

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ZERO(4)                      Device Drivers Manual                     ZERO(4)

NAME
     zero - the zero device

DESCRIPTION
     The zero special device provides an infinite stream of zeros.

FILES
     /dev/zero

HISTORY
     A zero device first appeared in SunOS 4.0 and subsequently 4.4BSD

NetBSD 10.99                   September 9, 2019                  NetBSD 10.99