What is TTY really in the Unix world?

In the article on SoByte, the author discusses the topic of tty (terminal type) and its importance in Unix-based systems. They explain how tty is used for user interaction with the operating system and why understanding it is crucial for programmers and administrators. The author elaborates on different types of terminals, such as pseudo-terminals, and their role in inter-process communication. Later, they delve into common issues faced when using tty, such as limitations and ways to work around them. In conclusion, the author encourages a deeper exploration of the subject to fully harness the potential that working with terminals in a Unix environment offers.