#!/usr/local/bin/bash COMICS_URL=http://pag.csail.mit.edu/~adonovan/dilbert/ #year for ((i=1996;i<2008;i++)) ; do COMIC_Y=$i #month for ((j=1;j<13;j++)) ; do if [ $j -lt 10 ] ; then COMIC_M=0$j else COMIC_M=$j fi #day for ((k=1;k<32;k++)) ; do if [ $k -lt 10 ] ; then COMIC_D=0$k else COMIC_D=$k fi wget $COMICS_URL"dilbert-"$COMIC_D"-"$COMIC_M"-"$COMIC_Y".gif" done done done