Switch from colons to hyphens

check_systemd_unit

@@ -13,40 +13,40 @@
 service="$1"
 # If the service is null, be critical
 if [ -z "$service" ]; then
-	echo "UNIT CRITICAL: Service is undefined"
+	echo "UNIT CRITICAL - Service is undefined"
 	exit 1
 # If systemctl is not present, be critical
 elif ! command -v systemctl > /dev/null 2>&1; then
-	echo "UNIT CRITICAL: systemctl missing from PATH"
+	echo "UNIT CRITICAL - systemctl missing from PATH"
 	exit 1
 # If the service is failed, be critical
 elif systemctl is-failed --quiet "$service" > /dev/null 2>&1; then
-	echo "UNIT CRITICAL: $service is failed"
+	echo "UNIT CRITICAL - $service is failed"
 	exit 2
 # Otherwise, see what its state is
 else
 	systemctl status "$service" > /dev/null 2>&1
 	case $? in
 		0)
-			echo "UNIT OK: $service is running"
+			echo "UNIT OK - $service is running"
 			exit 0
 			;;
 		1|2)
-			echo "UNIT CRITICAL: $service is dead"
+			echo "UNIT CRITICAL - $service is dead"
 			exit 3
 			;;
 		3)
 			# In this case, the unit is not running. Whether this is an issue depends on the type of service
 			if systemctl cat backup | grep -ie '^Type=' | grep -ie 'oneshot' > /dev/null 2>&1; then
-				echo "UNIT OK: $service is type oneshot and not running"
+				echo "UNIT OK - $service is type oneshot and not running"
 				exit 0
 			else
-				echo "UNIT CRITICAL: $service is not running"
+				echo "UNIT CRITICAL - $service is not running"
 				exit 4
 			fi
 			;;
 		4)
-			echo "UNIT CRITICAL: $service is not present on this machine"
+			echo "UNIT CRITICAL - $service is not present on this machine"
 			exit 50
 			;;
 	esac