Hi, I’m Lex the Lex who likes to bully Superman

Areas of expertise: Python development, network security penetration, Windows domain control Exchange architecture

Today’s highlights:

1, Baidu search grammar of those unknown grammar, accurate search twice the result with half the effort.

2, finally put a few exciting search actual combat cases.

Here’s what happened

Search engine is everyone in daily life and work essential tools

Look up celebrity gossip, address, and the solution to a problem

However, as a pursuit, have ideal technical personnel

In fact, behind the search engine, there are a lot of little-known search syntax

Search syntax summary

1. Filetype Indicates the suffix or extension of the search file

Filetype: Description: Obtains files of the specified type through the search engine. Search example: fileType: XLS will return the URLS of all excel files ending in XLSCopy the code

2. Info Basic website information

Info: Searches for basic information about a specified website. Example: info: www.csdn.net Obtain information about the CSDNCopy the code

3. Inurl Indicates the keyword contained in the url link

Inurl: Intro: Search contains a keyword in the URL link, this is more powerful. Search example: inURL :admin A large number of background administrator login addresses are found.Copy the code

4, index of search engine results for secondary retrieval

Index of: secondary search engine results. Search example: index of /admin To obtain the background login address of some websitesCopy the code

5, intext web content information

Intext: Search for web body content, similar to our regular search. Search example: Intext: LexSaints searches the whole web for blogger herselfCopy the code

6. Intitle Web page title information

Intitle: introduction: search the title content of the web page, understand the front-end knowledge of students should be very clear, is the page HTML that <title> tag content search example: INtitle: LEXsaints whole web title contains lexsaints websiteCopy the code

7. Cache Indicates the cache information of the search engine

Cache: Description: Search engine cache information for a keyword. Emmm may find something interesting. Example search: cache: LEXsaintsCopy the code

8. Define keywords

Define: Description: the definition of a keyword on the whole web search example: define: lexsaints The definition of the blogger lexsaints on the whole webCopy the code

9, link Associated url

Link introduction: search with a url associated with other url search example: link: www.swjtu.edu.cn the main url of my Alma mater, some of the relevant url will be foundCopy the code

10, the main site subsite

Site description: Obtain related websites from a main website. Example: site:www.swjtu.edu.cnCopy the code

11, links is similar to link and site

Links Introduction: Get links related to a particular keyword or url Search example: Links: LEXsaints searches for links to sites related to bloggersCopy the code

12, allinURL All related URL links

Allinurl Description: Obtain all urls related to the site search example: alliURL :www.baidu.com All links related to Baidu: Baidu map, promotion all foundCopy the code

Search case

1, get a website management background address

Inurl :admin Admin background of all websites

Inurl :com/admin Admin background of the domain name ending with com

Inurl :.tw/admin TW region admin background

2, MP3, MP4 and other resources search

index of mpeg4

index of mp3

index of rmvb

index of rm

Good use of Baidu, work is easy to find ~~~

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