#!/bin/sh
#set a=MIT
a=MIT
echo $a
cat << "ENDOFMESSAGE"
This is a file to be printed out by the
user.  Instead of having two files, one to do the cat command
and one which contains the data, we have one file!
$a is an example of a shell variable.
ENDOFMESSAGE
echo Above is the \"here\" output.
echo Above is the '"here"' output.