glenda.party
term% ls -F
term% pwd 
$home/manuals/unix_v7/4/null
term% cat index.txt 
NULL(4)                    Kernel Interfaces Manual                    NULL(4)



NAME
       null - data sink

DESCRIPTION
       Data written on a null special file is discarded.

       Reads from a null special file always return 0 bytes.

FILES
       /dev/null



                                                                       NULL(4)