def writer(f):
        for str in f:
                print "Boo!"
                (tmp, f2) = os.popen2("ls -l %s" % (str, ))
                (f3, fout) = os.popen2("awk '{print $5}'")
                for str2 in f2:
                        print "Boo2!"
                        f3.write(str2)
                        for str3 in fout:
                                print "Boo3!"
                                f.write(str3)