#!/bin/bash

pw="/home/sacha/z/tiles.telegeography.com/maps/africa-map-2017/5"
files=""

for i in {1..31}; do
	files="$files $i.png"
done

### africa-map-2017 
#wget -x https://tiles.telegeography.com/maps/africa-map-2017/5/{0..31}/{1..31}.png
for dir in $pw/*; do
	output=`echo ${dir##*/}`
	cd $dir
	convert $files -append ../$output.png	
done

files=""
for i in {1..31}; do
        files="$files $i.png"
done
cd $pw
convert $files +append global-internet-map-2018.png