使用Linux比较两个不同的URL [英] Compare two different urls using Linux

问题描述

我可以比较两个不同的url/网站，而无需先使用wget或类似的文件下载文件.我尝试了以下操作，但收到以下错误.

Am I able to compare two different urls/websites without downloading the file first using wget or something similar first. I tried the following, but received the below error.

[root@desktop ~]# diff http://www.example.net/index.php http://www.example.com/index.php
diff: http://www.example.net/index.php: No such file or directory
diff: http://www.example.com/index.php: No such file or directory
[root@desktop ~]#

推荐答案

您当然可以使用curl，尽管有点奇怪:

Of course you can use curl, although it is a bit strange:

diff <(curl url1) <(curl url2)

在您的情况下:

diff <(curl http://www.example.net/index.php) <(curl http://www.example.com/index.php)

请注意，您可以使用curl -s进行更清晰的差异执行.

Note you can use curl -s for a cleaner diff execution.

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