perl中telnet->cmd 执行cd的问题
my $telnet = new Net::Telnet (Timeout => 10,Prompt => '/(.*)[\$%#> ](\s*)$/');
$telnet->open($ip1);
$telnet->login($username1,$passwd1);
my @rt=$telnet->cmd("cd /gboss/tuxapp/lculib/");
print "------------start--------";
for($i=0;$i<@rt;$i++){
print $rt[$i];
}
print "------------end--------";
这样切换目录,怎么也切换不进去,为什么,应该怎么切换