2.9BSD/usr/man/cat4/null.4

Compare this file to the similar file:
Show the results in this format: 


NULL(4)             UNIX Programmer's Manual              NULL(4)

NAME
     null - data sink

DESCRIPTION
     Data written on a null special file are discarded.

     Reads from a null special file always return 0 bytes.

FILES
     /dev/null           black hole

Printed 5/17/83                                                 1