Google Hacker Grammar
intext Search for the specified keyword in the text
inurl: Search for the specified keyword in the url
eg: inurl:admin/login.php
intitle Search for the specified keyword in the title
eg: intitle: antscape
site Search for sites containing keywords
filetype search specified file type
Baidu interface search:
https://www.baidu.com/gaoji/advanced.html
Google search syntax:
https://blog.csdn.net/weixin_44472319/article/details/88735539