Saving it for the future references.
macbook: cd /dev
Looking for something with “tty” in it.
macbook: ls -ltr /dev/*usb*
crw-rw-rw- 1 root wheel 9, 66 Apr 1 16:46 tty.usbmodem****
Sreen it
macbook: screen /dev/tty.usbmodem**** 9600
To Disconnect the OS X USB Console from the Terminal Window
Enter Ctrl+A followed by Ctrl+\