How is defined the type of content of a file

Undraw File Manager Re Ms29

File - Content (Mime)

About

A regular file has content whereas a file directory has no content.

The content type of a file is called its mime.

Once loaded in a database or in-memory (computer language), the content of a file may be stored:

  • if this is a text, in a string, char, varchar or clob
  • or without mime, in a blob

Detection

See Mime Detection





Discover More
Cryptography - Input Data (plain text | clear text | message)

Plain text is a text that you want to send. Plain text is also known as Cleartext Usable text Message Even if its name contains text, the input can be any piece of data: file content, network...
Undraw File Manager Re Ms29
File (System, Transfer, Storage)

This section is based on the File data structure. A file is: a logical grouping of related data (at the cluster size) identified through a path managed through a file system transferred through...
Undraw File Manager Re Ms29
File - File

A file is a logical representation of multiple block that can be accessed and manipulated at once by a program. Generally, a file is stored in a durable in the sense that it remains available for programs...
Undraw File Manager Re Ms29
File - Magic Number

A Magic number are byte at the beginning of the file that gives metadata information (a sort of header) and gives hint the file type.
Undraw File Manager Re Ms29
File - Persistent Storage Operations

In a file system, the basic persistent storage operations that permits to manage the file content are called: create - Creates a new file and open it write - Opens the file for write access (append...
Sector Cluster
File - Write

This page is the write operation performed by the OS file system. A write file io operation permits to write data in a file by block of data called cluster (as opposed to a sector for a disk) Before...
Undraw File Manager Re Ms29
File System - Directory

A directory serve to group related files, and act then as a namespace for the files within them. A directory is just a file with the directory type without content that may have children ...
Undraw File Manager Re Ms29
File System - File (Attributes|Metadata|Status)

file attributes are the metadata of a file. A file consists also of attributes such as: path (location) its directory (act as a namespace) contents (only for regular file) the security descriptor,...
Git - Blob

blob in git is a object of the blob type that corresponds / represents the file contents (or inodes) in the git file system. file This command will put a blob in the object database where: the...
Undraw File Manager Re Ms29
Regular File

regular is a type of file that indicates that the file can store data (ie content). text file, binary file, executable.



Share this page:
Follow us:
Task Runner