shp_liste.txt

01-Ain.shp.tar.gz
02-Aisne.shp.tar.gz
03-Allier.shp.tar.gz
04-Alpes-de-Haute-Provence.shp.tar.gz
05-Hautes-Alpes.shp.tar.gz
06-Alpes-Maritimes.shp.tar.gz
07-Ardèche.shp.tar.gz
08-Ardennes.shp.tar.gz
09-Ariège.shp.tar.gz
2A-Corse-du-Sud.shp.tar.gz
2B-Haute-Corse.shp.tar.gz
10-Aube.shp.tar.gz
11-Aude.shp.tar.gz
12-Aveyron.shp.tar.gz
13-Bouches-du-Rhône.shp.tar.gz
14-Calvados.shp.tar.gz
15-Cantal.shp.tar.gz
16-Charente.shp.tar.gz
17-Charente-Maritime.shp.tar.gz
18-Cher.shp.tar.gz
19-Corrèze.shp.tar.gz
21-Côte-d'Or.shp.tar.gz
22-Côtes-d'Armor.shp.tar.gz
22-Côtes-d-Armor.shp.tar.gz
23-Creuse.shp.tar.gz
24-Dordogne.shp.tar.gz
25-Doubs.shp.tar.gz
26-Drôme.shp.tar.gz
27-Eure.shp.tar.gz
28-Eure-et-Loir.shp.tar.gz
29-Finistère.shp.tar.gz
30-Gard.shp.tar.gz
31-Haute-Garonne.shp.tar.gz
32-Gers.shp.tar.gz
33-Gironde.shp.tar.gz
34-Hérault.shp.tar.gz
35-Ille-et-Vilaine.shp.tar.gz
36-Indre.shp.tar.gz
37-Indre-et-Loire.shp.tar.gz
38-Isère.shp.tar.gz
39-Jura.shp.tar.gz
40-Landes.shp.tar.gz
41-Loir-et-Cher.shp.tar.gz
42-Loire.shp.tar.gz
43-Haute-Loire.shp.tar.gz
44-Loire-Atlantique.shp.tar.gz
45-Loiret.shp.tar.gz
46-Lot.shp.tar.gz
47-Lot-et-Garonne.shp.tar.gz
48-Lozère.shp.tar.gz
49-Maine-et-Loire.shp.tar.gz
50-Manche.shp.tar.gz
51-Marne.shp.tar.gz
52-Haute-Marne.shp.tar.gz
53-Mayenne.shp.tar.gz
54-Meurthe-et-Moselle.shp.tar.gz
55-Meuse.shp.tar.gz
56-Morbihan.shp.tar.gz
51-Marne7-Moselle.shp.tar.gz
58-Nièvre.shp.tar.gz
59-Nord.shp.tar.gz
60-Oise.shp.tar.gz
61-Orne.shp.tar.gz
62-Pas-de-Calais.shp.tar.gz
63-Puy-de-Dôme.shp.tar.gz
64-Pyrénées-Atlantiques.shp.tar.gz
65-Hautes-Pyrénées.shp.tar.gz
66-Pyrénées-Orientales.shp.tar.gz
67-Bas-Rhin.shp.tar.gz
68-Haut-Rhin.shp.tar.gz
69-Rhône.shp.tar.gz
70-Haute-Saône.shp.tar.gz
71-Saône-et-Loire.shp.tar.gz
72-Sarthe.shp.tar.gz
73-Savoie.shp.tar.gz
74-Haute-Savoie.shp.tar.gz
75-Paris.shp.tar.gz
76-Seine-Maritime.shp.tar.gz
77-Seine-et-Marne.shp.tar.gz
78-Yvelines.shp.tar.gz
79-Deux-Sèvres.shp.tar.gz
80-Somme.shp.tar.gz
81-Tarn.shp.tar.gz
82-Tarn-et-Garonne.shp.tar.gz
83-Var.shp.tar.gz
84-Vaucluse.shp.tar.gz
85-Vendée.shp.tar.gz
86-Vienne.shp.tar.gz
86-Vienne87-Haute-Vienne.shp.tar.gz
88-Vosges.shp.tar.gz
89-Yonne.shp.tar.gz
90-Territoire-de-Belfort.shp.tar.gz
91-Essonne.shp.tar.gz
92-Hauts-de-Seine.shp.tar.gz
93-Seine-Saint-Denis.shp.tar.gz
94-Val-de-Marne.shp.tar.gz
95-Val-d'Oise.shp.tar.gz
95-Val-d-Oise.shp.tar.gz
972-Martinique.shp.tar.gz
973-Guyane.shp.tar.gz
974-La-Réunion.shp.tar.gz
974-La Réunion.shp.tar.gz
976-Mayotte.shp.tar.gz

test.zsh

#!/bin/zsh

urlbase='http://export.openstreetmap.fr/contours-administratifs/communes/'

worker() {
	while (true) {

		read -u 0
		shp=$REPLY

		print "$1: Downloading $shp"
		wget -q $urlbase$shp -O $shp;
		echo "$1: Unpacking $shp"
		tar xzvf $shp
		rm $shp
		echo "$1: DONE $shp"
	}
}

mkfifo pipe
worker "W0" < pipe & workers+=($!)
worker "W1" < pipe & workers+=($!)
worker "W2" < pipe & workers+=($!)
worker "W3" < pipe & workers+=($!)

for shp in $(cat shp_liste.txt); do
	print $shp >> pipe
done;

wait ${worker[*]}
rm pipe
exit 0