/home/wpollock1/public_html/ShScript/nusers

#!/bin/bash
# Simple shell script that uses command substitution and an if statement.
# This script has an accompaning man page.
#
# Written 2002 by Wayne Pollock, Tampa Florida USA.
#
# $Id: nusers,v 1.1 2003/03/18 08:37:27 wpollock Exp $

COUNT=$(who | wc -l)

if [ "$1" = "-v" ]
then
    echo There are $COUNT users on the system now.
else
    echo $COUNT
fi