|NULL(4)||Device Drivers Manual||NULL(4)|
the null device
nulldevice accepts and reads data as any ordinary (and willing) file - but throws it away. The length of the
nulldevice is always zero.
SEE ALSO¶full(4), zero(4)
nulldevice appeared in Version 7 AT&T UNIX.
|June 5, 1993||Linux 4.9.0-9-amd64|