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Manual Pages — ZERO
NAME
zero
– the zero device
CONTENTS
DESCRIPTION
FILES
SEE ALSO
HISTORY
DESCRIPTION
The
zero
device accepts and reads data as any ordinary (and willing) file, but throws away any data written to it, and returns an endless supply of null bytes when read.
FILES
/dev/zero
SEE ALSO
full(4)
,
null(4)
HISTORY
A
zero
device appeared in
BSD 4.4 .
ZERO (4)
April 7, 1996
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