philjackson · September 1, 2015 11:21
diff --git a/alarm.bash b/alarm.bash
 #!/usr/bin/env bash

 time="${1}"

 if [[ -z ${time} ]]; then
  echo "Need a time to ring!" >&2
  exit 1
 fi

 echo "DISPLAY=:0 xmessage alarm" | at ${time}
	#!/usr/bin/env bash

	time="${1}"

	if [[ -z ${time} ]]; then
	echo "Need a time to ring!" >&2
	exit 1
	fi

	echo "DISPLAY=:0 xmessage alarm" \| at ${time}