in below script i am able to conect one device but i am trying to connect another device with different USB and its not happening need help

 
use Device::SerialPort;
use Data::Dumper qw(Dumper);

my $port = Device::SerialPort->new("/dev/ttyUSB3");

$port->baudrate(115200); # Configure this to match your device
$port->databits(8);
$port->parity("none");
$port->stopbits(1);
$port->lookclear;

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In reply to how to connect two DUT console in script by Anonymous Monk

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