#!/bin/sh
#
# Copyright (C) 2015 by Intevation GmbH
# Author(s):
# Nadie Sanli <nadie.sanli@intevation.de>
#
# This program is free software under the GNU GPL (>=v3)

# This Program prints the days of the last week
# tested with date (GNU coreutils) 8.5 and date (GNU coreutils) 8.13

for w in 6 5 4 3 2 1 0; do
    date -d "last sunday -$w days" +%Y%m%d
done