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Command: null | Section: 4 | Source: 4.4BSD | File: null.4
NULL(4) FreeBSD 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 7 AT&T UNIX.
FreeBSD 14.1-RELEASE-p8 July 19, 1991 FreeBSD 14.1-RELEASE-p8