Bash – Introduction and configuration files
In this article on the shell Bash, we will try to explain in a simple way how to configure, operate and program in Bash. There are other command interpreters that are fully functional and powerful, but we will focus on Bash as it is the most used.
Every UNIX system administrator in general and Linux in particular, should learn a minimum of programming tasks in Bash so that he can automate and manage tasks and jobs in the system. There are many options, and once you take a liking to this programming language, you can not imagine a day as administrator without using these techniques.