#! /bin/csh -f

# --------------------------------------------------------------------------
# Make a file that contains the usernames of all the students in the course,
# per the course roster data obtained from the Schedule Lookup page.
# --------------------------------------------------------------------------

set rostersFolder = Rosters		# Get data from here
set listOfStudents = ${cwd}/students	# Put result here
set temp = /tmp/tempRosters

cd $rostersFolder

echo -n "" >! $temp
foreach f (`/bin/ls`)
	awk 'NR > 4 {print}' $f >> $temp
end

cat $temp \
	| sed 's/",.*$//' \
	| sed 's/"//' \
	| sort -u \
	>! $listOfStudents

/bin/rm -f $temp