#!/bin/bash

header=1
file=test.csv
output="${file}.dot"
delim=,
s_id=6
d_id=8
e_label=11
cat > "${output}" <<EOF
graph a{
node [shape=record]
EOF

#awk -F"${delim}" '{print "\""$6 "\" -> \"" $8 "\"[label=\"" $11"\"]"}' "${file}" >> "${output}" 
awk -F"${delim}" '{print "\""$6 "\" -- \"" $8 "\""}' "${file}" >> "${output}" 
echo "}" >> "${output}"