-PLOT_CMD='
+p() { cat <<EOF
set title "Round-trip time depending on delay between sends"
set logscale y
set grid
-set xlabel "Time [{/Symbol m}s]"
+set xlabel "Time [ms]"
set ylabel "Latency profile [messages]"
plot [0:] "socketcan-0-1000.dat" with lp lt 1 title "Socketcan 0",\
"lincan-0-1000.dat" with lp lt 2 title "Lincan 0",\
"lincan-1-1000.dat" with lp lt 2 title "Lincan 1",\
"socketcan-2-1000.dat" with lp lt 1 title "Socketcan 2",\
"lincan-2-1000.dat" with lp lt 2 title "Lincan 2"
-'
+EOF
+}