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What types of files can be identified based on

File type identification is based on file extensions, magic numbers, MIME types, file content analysis, etc. This topic provides you with articles, downloads, and course content related to file types for you to download and experience for free.

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time：2023-08-21 09:39:28

How can the file type be identified?File type identification is based on file extensions, magic numbers, MIME types, file content analysis, etc. Detailed introduction: 1. The file extension is part of the file name, which usually consists of one or more characters starting with a period. Different file types usually have different extensions; 2. The magic number is a specific word in the file. Section sequence is used to represent the file type. These byte sequences usually appear at the beginning or end of the file and are unique to the file type; 3. The file header is the data stored in the file to describe the file attributes and format, etc. .
What are the file types that C language can handle?The file types that C language can handle are: text files and binary files. The files that C language can process are divided into text files and binary files according to the storage form: 1. Text files store an ASCII code, and the content of the file can be directly input and output; 2. Binary files directly store characters, and binary files cannot be stored. The contents of the file are output directly to the screen.
How to check file type in linux The method to view file types in Linux is: 1. Open the terminal by pressing the `Ctrl+Alt+T` keys at the same time; 2. Use the `cd` command to enter the directory containing the file you want to view; 3. Enter "file" in the terminal filename" command and press the Enter key; 4. The terminal outputs the type of the file.
What file type is php?The name format of the php file is a programming language format. More professionally speaking, it is a scripting language embedded in HTML text. The language style is similar to the C language. The syntax combines C, Perl, Java and PHP's own innovative syntax. Form, often widely used by website programmers.
What file types do macro viruses infect?The file type that macro viruses infect is doc. A macro virus is a computer virus that resides in a macro in a document or template. Once a document infected with a macro virus is opened, the macros in it will be executed, and the macro virus will be activated, transferred to the computer, and reside on the Normal template.

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