$ w3m -dump "http://labunix.hateblo.jp/sitemap.xml" | \ sed s/"<"/"\n&"/g | grep "<loc>" | sed s/"<loc>"// | \ sed s/"^"/"\""/g | sed s/"\$"/"\""/g | \ for site in `xargs`;do w3m -dump "$site" | \ sed s/"<"/"\n&"/g | grep entry | \ grep "<loc>" | sed s/"<loc></loc></loc></loc></loc>…