Grade Grapher

#!/bin/bash

# Takes a CSV file (filename as first argument) with the columns "Class,Subject,ID,Semester,Grade",
# and outputs per-subject graphs.
#
# termgraph, the graphing program is in the AUR and most similar repositories.
# It's also on github for source builders.

for FOO in $(awk -F , '{print $2}' $1 | uniq | tail -n +2)
do
    \grep $FOO $1 | awk -F, '{print $2,$3,$1";"$5}' | termgraph --title $FOO --delim ";" --suffix "/ 4.00"
done