This article explores various aspects of the 'sort' command, including sorting by alphabetical order, numerical and date-based sorting, and custom delimiters.| 7 Interesting ‘sort’ Command Examples in Linux – Part 2
Learn the fundamentals of I/O redirection in Linux, that enables you to redirect the input/output of commands from and/or to files, or join multiple commands together using pipes.| Learn The Basics of How Linux I/O (Input/Output) Redirection Works
cat command allows us to create single or multiple files, view the contents of a file, concatenate files, and redirect output in a terminal or files.| How to Use the Cat Command in Linux [22 Useful Examples]
ls command is one of the most frequently used commands. I believe the ls command is the first command you may use when you get into the command prompt of Linux.| 20 Basic ‘ls’ Command Examples in Linux
echo is one of the most commonly and widely used built-in commands for Linux bash and C shells, that are typically used in a scripting language and batch files.| 15 Practical Examples of ‘echo’ command in Linux