Using outdated commands is not uncommon among Linux users. For instance, you might have learned about a utility many years ago from a tutorial or manual and continued using it out of habit, even though a more modern and convenient alternative exists.
In this article, we will discuss such deprecated Linux commands. Some of these commands can still be found in your OS because distributions sometimes keep them for backward compatibility or create new implementations under old names.
Netcat is a console command used for diagnostics, debugging, creating, and listening to network connections. Here's a brief and clear guide on how to use this utility.
rsync is a powerful file synchronization and transfer utility that is often used on servers, including virtual private servers (VPS). It allows you to efficiently copy and synchronize files and directories between local and remote systems.
The netcat command is necessary for sending and receiving data using TCP and UDP protocols. It does not have a large set of functions, but it is sufficient for checking the connection and simple debugging. How to communicate through the TCP protocol? This question is asked by many users.
Cowthink does the same thing as Cowsay, but outputs a drawing of a cow and its message in the field of thinking, not in speech. That is, the drawing of the cow will be inside the cloud of thoughts, as if saying that the cow is thinking or thinking about the message.
The cd command in Linux is a basic tool for working with files and directories via the command line. It allows you to quickly move between directories, making it easy to navigate the file system. Learn how to use cd effectively to speed up tasks and master the basics of working in the terminal.
The mv(move) command in the Linux/Unix operating system is used to move or rename files and directories. It allows you to move files from one directory to another, and to rename files and directories in the current directory or in another directory.
The touch command in Linux is used to create new files or change the time of the last modification of existing files.
The man(manual ) utility is a command utility in the Unix operating system and its derivatives that gives the user access to manuals for using various commands and programs installed on the system.
The W utility in Linux is a command line utility that allows you to view information about current system users and their activity.