Plotting link-length distribution

gistfile1.txt

#!/bin/bash
N=`cat linklengths.txt | wc -l`
HTL=25

gnuplot -e "set title 'N = $N, HTL = $HTL'" \
        -e "set table 'plot.dat'" \
        -e "plot 'linklengths.txt' u 1:(1) smooth cnormal notitle" \
        -e "unset table" \
        -e "set xrange [1e-5:0.5]" \
        -e "set yrange [1e-3:1]" \
        -e "set xlabel 'Link length'" \
        -e "set ylabel 'Cumulative fraction'" \
        -e "set log xy" \
        -e "set terminal pngcairo" \
        -e "set output 'plot.png'" \
        -e "plot 'plot.dat' with lines notitle"