This is the command nwall that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
nwall - chat friendly wall program
SYNOPSIS
nwall [-hny]
DESCRIPTION
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.
OPTIONS
-h Show summary of options.
-n Opt out from receiving nwall broadcasts.
-y Opt to receive nwall broadcasts again
Use nwall online using onworks.net services