#!/bin/bash
#
# zsend /dev/ttyS0 9600 <file>

usage()
{
	echo "Syntax: zsend <device> <speed> <file>"
	echo "e.g: zsend /dev/ttyS0 9600 readme.txt"
	echo
	exit 1
}

[ $# -ne 3 ] && usage
[ -c "$1" ] || usage
[ -f "$3" ] || usage

stty -F $1 $2
lsz -b $3 > $1 <$1

