curl -s http://download.maxmind.com/download/worldcities/worldcitiespop.txt.gz \
| zcat \
| awk -F$',' '{if ($1 == "tr") print $6, $7}' \
| gnuplot -p -e \
"set terminal pngcairo size 1280, 720 background rgb 'black';"\
"set size ratio -1; unset key; unset tics; unset border;"\
"plot '<cat' using (sin(pi/180*(\$2-35))*cos(pi/180*\$1)):(sin(pi/180*(\$1-39))) with points ls 11"\
> tr.png```
Created
March 24, 2017 15:20
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