`status` can take several parameters or none.

src/service.cr

@@ -129,7 +129,8 @@ begin
 			end
 		end
 	elsif args[0] == "status"
-		child = Process.run "#{OWN_LIBEXEC_DIR}/status", [args[1]],
+		args.shift
+		child = Process.run "#{OWN_LIBEXEC_DIR}/status", args,
 			output: Process::Redirect::Inherit,
 			error: Process::Redirect::Inherit
 		return_value = (child.exit_status / 256).to_i

src/status.cr

@@ -10,10 +10,33 @@ Service.load RC_DIRECTORY
 LibC.setuid 0
 LibC.setgid 0
 
-Service.get_by_id(ARGV[0]).try do |service|
-	puts service.status PID_DIRECTORY
-	exit 0
+services = ARGV
+if services.size == 0
+	services = Service.all
+else
+	services = services.map do |id|
+		Service.get_by_id id
+	end
 end
 
-exit 1
+if services.size == 1
+	services[0]?.try do |service|
+		puts service.status PID_DIRECTORY
+		exit 0
+	end
+
+	exit 1
+else
+	service_not_found = false
+
+	services.each do |service|
+		if service.nil?
+			service_not_found = true
+		else
+			puts "#{service.id}: #{service.status PID_DIRECTORY}"
+		end
+	end
+
+	exit 1 if service_not_found
+end