问如何设置perl Net::Telnet窗口的大小以打印超过80个字符的行

EN

use strict;
use Net::Telnet;
system("mode 500,6000");
print "passwd: ";
my $passwd=<>;
chomp($passwd);
my $telnet = Net::Telnet->new(Host=>'linux63.blahblah.edu',Prompt=>'/l+inux63> $/');
$telnet->waitfor('/login/');
$telnet->print("myusername");
$telnet->waitfor('/Password/');
$telnet->print("$passwd\n");
$telnet->waitfor('/linux63/');
my @lines = $telnet->cmd("somecommand");
#etc
$telnet->print("logout\n");

This is the output of some command, has more than 80 characters in this line whic

h should not be broken

This is the output of some command, has more than 80 characters in this line which should not be broken

system("mode 500,6000");