idx = answer.index('\n')
                print answer[idx+1:],
                sys.stdout.flush()
            elif options.sock in readfd:
                print "UNSOLICITED MESSAGE %" + options.sock.readline().rstrip()
    except KeyboardInterrupt:
        print "Keyboard interrupt"
        sys.exit()

def cmd_reset(options):
    """ vws reset """
    print send_command(options.sock, 'system_reset')

def cmd_save(options):
    """ vws save """

        for dev in  re.findall("([-\\w]+): [^\n]+\n    Removable device:",
                               devlist):
            if re.search("cd", dev):
                options.id = dev
                break
    if options.id is None:
        print >>sys.stderr, "No CDROM device found among:\n" + devlist
        sys.exit(1)
        return 1
    if options.file == "":

        print >>sys.stderr, "Please specify either --eject or iso image"
        sys.exit(1)
        return 1
    if options.file is None:
        answer = send_command(options.sock, "eject " + options.id)
    else:
        answer = send_command(options.sock, "change %s %s" %
                              (options.id, os.path.abspath(options.file)))
    print answer

        for dev in devices:
            if re.search(options.pattern, dev[1]):
                options.address = dev[0]
                break
    elif not hasattr("address", options):
        print >>sys.stderr, ("Address or search pattern for device " +
                             "is not specified")
        options.sock.close()
        sys.exit(1)
    else:
        return options.address

def get_host_devices():
    """ Parses output of lsusb into list of tuples "address" "descr" """
    global config

def cmd_autostart(options):
    """
    Starts all VMs which are in the autostart directory
    """
    import pwd
    dirname =  config.get("directories", "AutostartVMs")
    os.seteuid(pwd.getpwnam(
                            config.get("permissions","autostart_user")
                            ).pw_uid)
    userinfo=pwd.getpwnam(config.get("permissions","autostart_user"))
    if not userinfo:
        print >>sys.stderr, ("User %s doesn't exists %s" % 
                             config.get("permissions","autostart_user"))
        sys.exit(1)
    os.setgid(userinfo.pw_gid)
    os.setuid(userinfo.pw_uid)
    if not os.access(dirname,os.R_OK):
        return 
    for name in os.listdir(dirname):
        if not os.access(os.path.join(dirname,name,"start"), os.X_OK):
            continue
        machine_dir = os.path.join(dirname,name)
        sock = connect_vm(machine_dir)
        if sock:
            # Machine already running
            sock.shutdown(socket.SHUT_RDWR)
            sock.close()
            continue
        start_opts = Namespace(machine = name,
                command = 'start',
                dir = machine_dir,
                snapshot = False,
                stopped = True,
                atrgs = "",
                args = "",
                gui = False,
                cdrom = None)
        try:
            cmd_start(start_opts)
            print name," ",
        finally:
            # pylint: disable=no-member
            if start_opts.sock:
            start_opts.sock.shutdown(socket.SHUT_RDWR)
                start_opts.sock.shutdown(socket.SHUT_RDWR)
    print ""

def cmd_shutdown(options):
    """ Search for all running machines and stops all of them """
    dirlist=[config.get("directories","AutostartVMs"),
             config.get("directories","SharedVms")]
    if os.getresuid()[1] == 0: