cec to turn tv on and off

cec.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+tv_on() {
+	cec-ctl --to 0 --image-view-on 
+	echo "on">~/scripts/PJ/tv_state
+}
+
+tv_off() {
+	cec-ctl --to 0 --standby 
+	echo "off">~/scripts/PJ/tv_state
+}
+
+if [[ -z "$1" ]]; then
+	if grep -q off ~/scripts/PJ/tv_state; then
+		tv_on
+	elif grep -q on ~/scripts/PJ/tv_state; then
+		tv_off
+	fi
+elif [[ $1 = "on" ]]; then
+	tv_on
+elif [[ $1 = "off" ]]; then
+	tv_off
+fi