#!/bin/sh # create ttyUSB0 device and load module for cp2101 if [ ! -c /dev/ttyUSB0 ]; then mknod -m 666 /dev/ttyUSB0 c 188 0 fi if [ -z $(lsmod |cut -d" " -f1 |grep "cp2101") ]; then modprobe cp2101 >/dev/null 2>&1 if [ $? != "0" ]; then exit 1; fi fi