Bash

When working with Bash and shell scripting, you might need to use conditions in your script. In programming, conditions are crucial : they are used to assert whether some conditions…

As a system administrator, you probably know how important environment variables are in Bash. Environment variables are used to define variables that will have an impact on how programs will…

As a system administrator, it is quite likely that you have written some Bash scripts in order to automate your work. For example, you may want to run Bash scripts…

When working with Bash and shell scripting, you might need to check whether a directory or a file exists or not on your filesystem. Based on this condition, you can…

In our previous tutorial on Bash, we have seen how you can effectively create, run and write simple conditional statements in Bash. You have discovered many concepts of Bash such…

This tutorial discusses how you can easily write your own Bash scripts on Linux. As a system administrator, it is quite likely that you are performing repetitive tasks that could…