From f9959ddd6f2dfe4c3bcdab7d756e21523eb32126 Mon Sep 17 00:00:00 2001
From: Chai Feng <chaifeng@chaifeng.com>
Date: Thu, 13 Sep 2018 15:09:28 +0800
Subject: [PATCH] add examples

---
 ufw-docker | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/ufw-docker b/ufw-docker
index 7785df5..54ab589 100755
--- a/ufw-docker
+++ b/ufw-docker
@@ -132,9 +132,24 @@ function ufw-docker--install() {
 function ufw-docker--help() {
 	cat <<-EOF >&2
 	Usage:
-	  ufw-docker <list|allow> [docker-instance-id-or-name] [port[/tcp|/udp]]
-	  ufw-docker delete allow [docker-instance-id-or-name] [port[/tcp|/udp]]
+	  ufw-docker <list|allow> [docker-instance-id-or-name [port[/tcp|/udp]]]
+	  ufw-docker delete allow [docker-instance-id-or-name [port[/tcp|/udp]]]
 	  ufw-docker <status|install|help>
+
+	Examples:
+	  ufw-docker help
+	  ufw-docker install
+
+	  ufw-docker status
+
+	  ufw-docker list httpd
+
+	  ufw-docker allow httpd
+	  ufw-docker allow httpd 80
+	  ufw-docker allow httpd 443/tcp
+
+	  ufw-docker delete allow httpd
+	  ufw-docker delete allow httpd 443/tcp
 	EOF
 }