# bulgaria_commands.txt
#
# Usage:
#  gnuplot < bulgaria_commands.txt
#
set term png
set output 'bulgaria_plot.png'
set xlabel '<--- Year --->'
set ylabel '<--- Population --->'
set title 'Bulgarian population over time'
set grid
set style data lines
plot 'bulgaria_data.txt' using 1:2 with lines lw 3
quit