Chat friendly wall program
nwall [-hny]
The nwall program is an interactive chat program that uses the same mechanisms used by wall(1). It uses GNU readline to get user input, and sends it to a log file and users' ttys. Users may opt out from receiving nwall broadcasts.
-h
Show summary of options.
-n
Opt out from receiving nwall broadcasts.
-y
Opt to receive nwall broadcasts again
This manual page was written by Nick Moffitt <[email protected]>, for the Debian project (but may be used by others).