spus/bin/monbell

#!/bin/bash

while true; do
	# Read, ignoring escapes, until the first bell char if
	# no bell is received in 10 seconds, the script loops
	read -r -d $(printf "\007") -t 10;
	code=$?

	# If the code is a timeout error, continue
	if [[ $code > 128 ]]; then
		continue

	# If read returned eof, suicide
	elif [[ $code != 0 ]]; then
		exit 0
	fi

	# If read returned success, run user's command
	$1
done;