HTTP handling in bash without using curl (or similar tools), that is the magic of /dev/tcp and /dev/udp

This article provides a detailed introduction to redirections in the Bash shell. The author explains what redirections are and how they can be utilized in shell scripts and commands. A key point highlighted is that redirections can change standard input and output, significantly enhancing data handling capabilities in Bash. The article includes many examples illustrating how to implement various types of redirections, including redirecting stderr and stdout. Additionally, the author presents some useful techniques that can help users effectively employ redirections in their daily Bash tasks. With this post, users can become more proficient in using Bash, which is critically important for anyone working with Linux-based systems.