using screen as serial terminal

screen -L /dev/ttyUSB0115200 cs8

• /dev/ttySX:
• baud_rate: 300 1200 9600 19200 38400 57600 115200
• cs8 or cs7: eight (or seven) bits per byte.
• ixon or -ixon: software flow-control (CTRL-S/CTRL-Q) sending data.
• ixoff or -ixoff: software flow-control receiving
• istrip or -istrip: Clear (or keep) the eight bit in each received byte.

Example connecting to power pc 

screen -L /dev/ttyUSB0 19200 vt100