#!/bin/bash

function a {
	echo hi
	echo 1 is $1 Two is $2
	echo Number is $#
	echo All is $@
}

function count {
	if [ $1 -gt 10 ]; then
		echo $1 is DONE
		return
	fi
	count `expr $1 + 1`
}

function count2 {
	a=0
	while [ $a -lt 10 ]; 
	do
		echo A is $a
		let a=$a+1
	done
}

a 3 2 5
count 3
count2 

if w | grep -q randy; then
	echo Randy is logged on!!!!
else
	echo He\'s missing.  Sigh!
fi

# Tasks - Change your prompt
# Change the file /etc/issue.  Log out.  Log in.  What does it do
# Look in /etc/rc.d/rc.local.  Find where banner is mentioned.  What does that do?
# When you log in, print "Welcome from ..." and have the message
# change depeneding on if you're from a console or a network.  Which is an xterm?