#!/bin/bash TTY_DEV=$1 # or /dev/ttyACM1 OUT_FILE=$2 if [ -z "$TTY_DEV" ]; then TTY_DEV=/dev/ttyACM1 fi if [ -z "$OUT_FILE" ]; then OUT_FILE="tty_bootup_seq.log" fi echo "Read from "$TTY_DEV" and write to "$OUT_FILE while read line; do if [ "$line" != "EOF" ]; then echo "$line" >> $OUT_FILE else break fi done < $TTY_DEV