#!/bin/sh


#This takes a command line argument and uses it right 'here'
#see the functions.html in this site for another treatment of 'here'


if test $# -ne 1
	then
		echo You must enter exactly 1 command line argument
		exit 1
	else
		grep -iw "$1" <<+

red primary
green primary
mauve not primary
tofu not even a color
brown not primary
meat my preferred food
+

fi


#<title>CSC128: Shell Script Examples - The "here document"   </title>