testing number of arguments

bashLED.sh

@@ -0,0 +1,15 @@
+#! /bin/bash
+
+LED3_PATH=/sys/class/leds/beaglebone:green:usr3
+
+function removeTrigger
+{
+echo 'none' >> '$LED3_PATH/trigger'
+}
+
+
+echo "Starting the LED Bash Script"
+if [ $# != 1 ]; then
+	echo "Error: There is an incorrect number of arguments."
+	exit 2
+fi