gistfile1.txt

% wget http://moi.kcwu.csie.org/taiwan_topo.html
--2019-09-14 10:01:59--  http://moi.kcwu.csie.org/taiwan_topo.html
Resolving moi.kcwu.csie.org (moi.kcwu.csie.org)... 122.116.129.237
Connecting to moi.kcwu.csie.org (moi.kcwu.csie.org)|122.116.129.237|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 54671 (53K) [text/html]
Saving to: ‘taiwan_topo.html’

taiwan_topo.html                                     100%[=====================================================================================================================>]  53.39K  --.-KB/s    in 0.01s   

2019-09-14 10:01:59 (3.97 MB/s) - ‘taiwan_topo.html’ saved [54671/54671]

% wget http://rudy.basecamp.tw/taiwan_topo.html 
--2019-09-14 10:02:16--  http://rudy.basecamp.tw/taiwan_topo.html
Resolving rudy.basecamp.tw (rudy.basecamp.tw)... 2606:4700:30::6812:3101, 2606:4700:30::6812:3001, 104.18.48.1, ...
Connecting to rudy.basecamp.tw (rudy.basecamp.tw)|2606:4700:30::6812:3101|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [text/html]
Saving to: ‘taiwan_topo.html.1’

taiwan_topo.html.1                                       [ <=>                                                                                                                  ]  53.39K  --.-KB/s    in 0.04s   

2019-09-14 10:02:16 (1.25 MB/s) - ‘taiwan_topo.html.1’ saved [54670]

% diff -u taiwan_topo.html taiwan_topo.html.1
--- taiwan_topo.html	2019-09-12 04:22:33.000000000 +0800
+++ taiwan_topo.html.1	2019-09-12 04:22:33.000000000 +0800
@@ -1505,8 +1505,7 @@
 
 <h2>地圖版權與散佈說明</h2>
 
-<pre>
-Copyright (c) 2016 Rudy Chung
+<pre>Copyright (c) 2016 Rudy Chung
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without