plot [$range] [1:$COUNT] \\
"user2-hist.txt" with lp ls 1 title "Userspace GW, 2 byte messages", \\
"user8-hist.txt" with lp ls 2 title "Userspace GW, 8 byte messages", \\
plot [$range] [1:$COUNT] \\
"user2-hist.txt" with lp ls 1 title "Userspace GW, 2 byte messages", \\
"user8-hist.txt" with lp ls 2 title "Userspace GW, 8 byte messages", \\